diff --git a/src/main/resources/handlebars/JavaInflector/formParams.mustache b/src/main/resources/handlebars/JavaInflector/formParams.mustache
index 414a56435d..2b68f2fc24 100644
--- a/src/main/resources/handlebars/JavaInflector/formParams.mustache
+++ b/src/main/resources/handlebars/JavaInflector/formParams.mustache
@@ -1 +1 @@
- {{#is this 'form-param'}}{{#isNot this 'binary'}}{{{dataType}}} {{paramName}}{{/isNot}}{{#is this 'binary'}}FormDataContentDisposition fileDetail{{/is}}{{/is}}
\ No newline at end of file
+ {{#is this 'form-param'}}{{#isNot this 'binary'}}{{{dataType}}} {{paramName}}{{/isNot}}{{#is this 'binary'}}FormDataContentDisposition fileDetail{{/is}}{{/is}}
diff --git a/src/main/resources/handlebars/JavaSpring/formParams.mustache b/src/main/resources/handlebars/JavaSpring/formParams.mustache
index d4095e43f2..b91da48cfe 100644
--- a/src/main/resources/handlebars/JavaSpring/formParams.mustache
+++ b/src/main/resources/handlebars/JavaSpring/formParams.mustache
@@ -1 +1 @@
-{{#isFormParam}}{{^isBinary}}@ApiParam(value = "{{{description}}}"{{#required}}, required=true{{/required}}{{#allowableValues}}, allowableValues="{{#values}}{{{.}}}{{^@last}}, {{/@last}}{{#@last}}{{/@last}}{{/values}}"{{/allowableValues}}{{#defaultValue}}, defaultValue="{{{defaultValue}}}"{{/defaultValue}}) @RequestParam(value="{{baseName}}"{{#required}}, required=true{{/required}}{{^required}}, required=false{{/required}})  {{{dataType}}} {{paramName}}{{/isBinary}}{{#isBinary}}@ApiParam(value = "file detail") {{#useBeanValidation}}@Valid{{/useBeanValidation}} @RequestPart("file") MultipartFile {{baseName}}{{/isBinary}}{{/isFormParam}}
\ No newline at end of file
+{{#isFormParam}}{{^isBinary}}@ApiParam(value = "{{{description}}}"{{#required}}, required=true{{/required}}{{#allowableValues}}, allowableValues="{{#values}}{{{.}}}{{^@last}}, {{/@last}}{{#@last}}{{/@last}}{{/values}}"{{/allowableValues}}{{#defaultValue}}, defaultValue="{{{defaultValue}}}"{{/defaultValue}}) @RequestParam(value="{{baseName}}"{{#required}}, required=true{{/required}}{{^required}}, required=false{{/required}})  {{{dataType}}} {{paramName}}{{/isBinary}}{{#isBinary}}@ApiParam(value = "file detail") {{#useBeanValidation}}@Valid{{/useBeanValidation}} @RequestPart("file") MultipartFile {{baseName}}{{/isBinary}}{{/isFormParam}}
diff --git a/src/main/resources/handlebars/JavaSpring/libraries/spring-boot/api_test.mustache b/src/main/resources/handlebars/JavaSpring/libraries/spring-boot/api_test.mustache
index 6558eb235c..7dcdf57563 100644
--- a/src/main/resources/handlebars/JavaSpring/libraries/spring-boot/api_test.mustache
+++ b/src/main/resources/handlebars/JavaSpring/libraries/spring-boot/api_test.mustache
@@ -28,12 +28,12 @@ public class {{classname}}ControllerIntegrationTest {
     @Test
     public void {{operationId}}Test() throws Exception {
         {{#parameters}}
-        {{^isFile}}
+        {{^isBinary}}
         {{{dataType}}} {{paramName}} = {{{example}}};
-        {{/isFile}}
-        {{#isFile}}
+        {{/isBinary}}
+        {{#isBinary}}
         org.springframework.web.multipart.MultipartFile {{paramName}} = null;
-        {{/isFile}}
+        {{/isBinary}}
         {{/parameters}}
         ResponseEntity<{{>returnTypes}}> responseEntity = api.{{operationId}}({{#parameters}}{{paramName}}{{#hasMore}}, {{/hasMore}}{{/parameters}});
         assertEquals(HttpStatus.NOT_IMPLEMENTED, responseEntity.getStatusCode());
diff --git a/src/main/resources/handlebars/JavaSpring/libraries/spring-cloud/api_test.mustache b/src/main/resources/handlebars/JavaSpring/libraries/spring-cloud/api_test.mustache
index 0723a652b4..b9cf5a2773 100644
--- a/src/main/resources/handlebars/JavaSpring/libraries/spring-cloud/api_test.mustache
+++ b/src/main/resources/handlebars/JavaSpring/libraries/spring-cloud/api_test.mustache
@@ -29,12 +29,12 @@ private {{classname}} api;
     @Test
     public void {{operationId}}Test() throws Exception {
     {{#parameters}}
-    {{^isFile}}
+    {{^isBinary}}
         {{{dataType}}} {{paramName}} = {{{example}}};
-    {{/isFile}}
-    {{#isFile}}
+    {{/isBinary}}
+    {{#isBinary}}
         org.springframework.web.multipart.MultipartFile {{paramName}} = null;
-    {{/isFile}}
+    {{/isBinary}}
     {{/parameters}}
         api.{{operationId}}({{#parameters}}{{paramName}}{{#hasMore}}, {{/hasMore}}{{/parameters}});
         // todo: add verifications
diff --git a/src/main/resources/handlebars/JavaSpring/libraries/spring-cloud/formParams.mustache b/src/main/resources/handlebars/JavaSpring/libraries/spring-cloud/formParams.mustache
index 914621e532..4fc0ac6d4f 100644
--- a/src/main/resources/handlebars/JavaSpring/libraries/spring-cloud/formParams.mustache
+++ b/src/main/resources/handlebars/JavaSpring/libraries/spring-cloud/formParams.mustache
@@ -1 +1 @@
-{{#isFormParam}}{{^isBinary}}@ApiParam(value = "{{{description}}}"{{#required}}, required=true{{/required}} {{#allowableValues}}, allowableValues="{{{allowableValues}}}"{{/allowableValues}}{{#defaultValue}}, defaultValue="{{{defaultValue}}}"{{/defaultValue}}) @RequestParam(value="{{baseName}}"{{#required}}, required=true{{/required}}{{^required}}, required=false{{/required}})  {{{dataType}}} {{paramName}}{{/isBinary}}{{#isBinary}}@ApiParam(value = "file detail") @RequestParam("{{baseName}}") MultipartFile {{paramName}}{{/isBinary}}{{/isFormParam}}
\ No newline at end of file
+{{#isFormParam}}{{^isBinary}}@ApiParam(value = "{{{description}}}"{{#required}}, required=true{{/required}} {{#allowableValues}}, allowableValues="{{{allowableValues}}}"{{/allowableValues}}{{#defaultValue}}, defaultValue="{{{defaultValue}}}"{{/defaultValue}}) @RequestParam(value="{{baseName}}"{{#required}}, required=true{{/required}}{{^required}}, required=false{{/required}})  {{{dataType}}} {{paramName}}{{/isBinary}}{{#isBinary}}@ApiParam(value = "file detail") @RequestParam("{{baseName}}") MultipartFile {{paramName}}{{/isBinary}}{{/isFormParam}}
diff --git a/src/main/resources/handlebars/csharp-dotnet2/api.mustache b/src/main/resources/handlebars/csharp-dotnet2/api.mustache
index ff0445d6d9..ea612d5c67 100644
--- a/src/main/resources/handlebars/csharp-dotnet2/api.mustache
+++ b/src/main/resources/handlebars/csharp-dotnet2/api.mustache
@@ -107,7 +107,7 @@ namespace {{apiPackage}}
             {{/queryParams}}
             {{#headerParams}} if ({{paramName}} != null) headerParams.Add("{{baseName}}", ApiClient.ParameterToString({{paramName}})); // header parameter
             {{/headerParams}}
-            {{#formParams}}if ({{paramName}} != null) {{#isFile}}fileParams.Add("{{baseName}}", ApiClient.ParameterToFile("{{baseName}}", {{paramName}}));{{/isFile}}{{^isFile}}formParams.Add("{{baseName}}", ApiClient.ParameterToString({{paramName}})); // form parameter{{/isFile}}
+            {{#formParams}}if ({{paramName}} != null) {{#isBinary}}fileParams.Add("{{baseName}}", ApiClient.ParameterToFile("{{baseName}}", {{paramName}}));{{/isBinary}}{{^isBinary}}formParams.Add("{{baseName}}", ApiClient.ParameterToString({{paramName}})); // form parameter{{/isBinary}}
             {{/formParams}}
             {{#bodyParam}}postBody = ApiClient.Serialize({{paramName}}); // http body (model) parameter
             {{/bodyParam}}
diff --git a/src/main/resources/handlebars/csharp-dotnet2/api_doc.mustache b/src/main/resources/handlebars/csharp-dotnet2/api_doc.mustache
index 3e51f10b5c..c8625885ba 100644
--- a/src/main/resources/handlebars/csharp-dotnet2/api_doc.mustache
+++ b/src/main/resources/handlebars/csharp-dotnet2/api_doc.mustache
@@ -77,7 +77,7 @@ namespace Example
 {{^parameters}}This endpoint does not need any parameter.{{/parameters}}{{#parameters}}{{#@last}}
 Name | Type | Description  | Notes
 ------------- | ------------- | ------------- | -------------{{/@last}}{{/parameters}}
-{{#parameters}} **{{paramName}}** | {{#isFile}}**{{{dataType}}}**{{/isFile}}{{#isPrimitiveType}}**{{{dataType}}}**{{/isPrimitiveType}}{{^isPrimitiveType}}{{^isFile}}[**{{{dataType}}}**]({{baseType}}.md){{/isFile}}{{/isPrimitiveType}}| {{description}} | {{^required}}[optional] {{/required}}{{#defaultValue}}[default to {{defaultValue}}]{{/defaultValue}}
+{{#parameters}} **{{paramName}}** | {{#isBinary}}**{{{dataType}}}**{{/isBinary}}{{#isPrimitiveType}}**{{{dataType}}}**{{/isPrimitiveType}}{{^isPrimitiveType}}{{^isBinary}}[**{{{dataType}}}**]({{baseType}}.md){{/isBinary}}{{/isPrimitiveType}}| {{description}} | {{^required}}[optional] {{/required}}{{#defaultValue}}[default to {{defaultValue}}]{{/defaultValue}}
 {{/parameters}}
 
 ### Return type
diff --git a/src/main/resources/handlebars/csharp/api.mustache b/src/main/resources/handlebars/csharp/api.mustache
index e720fcd5d6..123180a529 100644
--- a/src/main/resources/handlebars/csharp/api.mustache
+++ b/src/main/resources/handlebars/csharp/api.mustache
@@ -254,7 +254,7 @@ namespace {{packageName}}.{{apiPackage}}
             {{/headerParams}}
             {{#isForm}}
             {{#formParams}}
-            if ({{paramName}} != null) {{#isFile}}localVarFileParams.Add("{{baseName}}", this.Configuration.ApiClient.ParameterToFile("{{baseName}}", {{paramName}}));{{/isFile}}{{^isFile}}localVarFormParams.Add("{{baseName}}", this.Configuration.ApiClient.ParameterToString({{paramName}})); // form parameter{{/isFile}}
+            if ({{paramName}} != null) {{#isBinary}}localVarFileParams.Add("{{baseName}}", this.Configuration.ApiClient.ParameterToFile("{{baseName}}", {{paramName}}));{{/isBinary}}{{^isBinary}}localVarFormParams.Add("{{baseName}}", this.Configuration.ApiClient.ParameterToString({{paramName}})); // form parameter{{/isBinary}}
             {{/formParams}}
             {{/isForm}}
             {{^isForm}}
@@ -400,7 +400,7 @@ namespace {{packageName}}.{{apiPackage}}
             {{/headerParams}}
             {{#isForm}}
             {{#formParams}}
-            if ({{paramName}} != null) {{#isFile}}localVarFileParams.Add("{{baseName}}", this.Configuration.ApiClient.ParameterToFile("{{baseName}}", {{paramName}}));{{/isFile}}{{^isFile}}localVarFormParams.Add("{{baseName}}", this.Configuration.ApiClient.ParameterToString({{paramName}})); // form parameter{{/isFile}}
+            if ({{paramName}} != null) {{#isBinary}}localVarFileParams.Add("{{baseName}}", this.Configuration.ApiClient.ParameterToFile("{{baseName}}", {{paramName}}));{{/isBinary}}{{^isBinary}}localVarFormParams.Add("{{baseName}}", this.Configuration.ApiClient.ParameterToString({{paramName}})); // form parameter{{/isBinary}}
             {{/formParams}}
             {{/isForm}}
             {{^isForm}}
diff --git a/src/main/resources/handlebars/csharp/api_doc.mustache b/src/main/resources/handlebars/csharp/api_doc.mustache
index 4fe2a2c4b9..4ed1ca0fdb 100644
--- a/src/main/resources/handlebars/csharp/api_doc.mustache
+++ b/src/main/resources/handlebars/csharp/api_doc.mustache
@@ -85,7 +85,7 @@ namespace Example
 {{^parameters}}This endpoint does not need any parameter.{{/parameters}}{{#parameters}}{{#@last}}
 Name | Type | Description  | Notes
 ------------- | ------------- | ------------- | -------------{{/@last}}{{/parameters}}
-{{#parameters}} **{{paramName}}** | {{#isFile}}**{{dataType}}**{{/isFile}}{{#isPrimitiveType}}**{{dataType}}**{{/isPrimitiveType}}{{^isPrimitiveType}}{{^isFile}}[**{{dataType}}**]({{#isContainer}}{{baseType}}{{/isContainer}}{{^isContainer}}{{dataType}}{{/isContainer}}.md){{/isFile}}{{/isPrimitiveType}}| {{description}} | {{^required}}[optional] {{/required}}{{#defaultValue}}[default to {{defaultValue}}]{{/defaultValue}}
+{{#parameters}} **{{paramName}}** | {{#isBinary}}**{{dataType}}**{{/isBinary}}{{#isPrimitiveType}}**{{dataType}}**{{/isPrimitiveType}}{{^isPrimitiveType}}{{^isBinary}}[**{{dataType}}**]({{#isContainer}}{{baseType}}{{/isContainer}}{{^isContainer}}{{dataType}}{{/isContainer}}.md){{/isBinary}}{{/isPrimitiveType}}| {{description}} | {{^required}}[optional] {{/required}}{{#defaultValue}}[default to {{defaultValue}}]{{/defaultValue}}
 {{/parameters}}
 
 ### Return type
diff --git a/src/main/resources/handlebars/python/api.mustache b/src/main/resources/handlebars/python/api.mustache
index e0ec79a8f2..72c617ad34 100644
--- a/src/main/resources/handlebars/python/api.mustache
+++ b/src/main/resources/handlebars/python/api.mustache
@@ -172,7 +172,7 @@ class {{classname}}(object):
         local_var_files = {}
 {{#formParams}}
         if '{{paramName}}' in params:
-            {{#notFile}}form_params.append(('{{baseName}}', params['{{paramName}}'])){{/notFile}}{{#isFile}}local_var_files['{{baseName}}'] = params['{{paramName}}']{{/isFile}}{{#isListContainer}}  # noqa: E501
+            {{#notBinary}}form_params.append(('{{baseName}}', params['{{paramName}}'])){{/notBinary}}{{#isBinary}}local_var_files['{{baseName}}'] = params['{{paramName}}']{{/isBinary}}{{#isListContainer}}  # noqa: E501
             collection_formats['{{baseName}}'] = '{{collectionFormat}}'{{/isListContainer}}  # noqa: E501
 {{/formParams}}
 
diff --git a/src/main/resources/handlebars/python/api_doc.mustache b/src/main/resources/handlebars/python/api_doc.mustache
index 1382f59f12..240a0c3bf4 100644
--- a/src/main/resources/handlebars/python/api_doc.mustache
+++ b/src/main/resources/handlebars/python/api_doc.mustache
@@ -65,7 +65,7 @@ except ApiException as e:
 {{^parameters}}This endpoint does not need any parameter.{{/parameters}}{{#parameters}}{{#@last}}
 Name | Type | Description  | Notes
 ------------- | ------------- | ------------- | -------------{{/@last}}{{/parameters}}
-{{#parameters}} **{{paramName}}** | {{#isFile}}**{{dataType}}**{{/isFile}}{{^isFile}}{{#isPrimitiveType}}**{{dataType}}**{{/isPrimitiveType}}{{^isPrimitiveType}}[**{{dataType}}**]({{baseType}}.md){{/isPrimitiveType}}{{/isFile}}| {{description}} | {{^required}}[optional] {{/required}}{{#defaultValue}}[default to {{defaultValue}}]{{/defaultValue}}
+{{#parameters}} **{{paramName}}** | {{#isBinary}}**{{dataType}}**{{/isBinary}}{{^isBinary}}{{#isPrimitiveType}}**{{dataType}}**{{/isPrimitiveType}}{{^isPrimitiveType}}[**{{dataType}}**]({{baseType}}.md){{/isPrimitiveType}}{{/isBinary}}| {{description}} | {{^required}}[optional] {{/required}}{{#defaultValue}}[default to {{defaultValue}}]{{/defaultValue}}
 {{/parameters}}
 
 ### Return type