diff --git a/packages/apidom-ns-json-schema-draft-4/src/media-types.ts b/packages/apidom-ns-json-schema-draft-4/src/media-types.ts
index 1d7e329503..0f39bc7d1c 100644
--- a/packages/apidom-ns-json-schema-draft-4/src/media-types.ts
+++ b/packages/apidom-ns-json-schema-draft-4/src/media-types.ts
@@ -9,7 +9,7 @@ export class JSONSchemaDraft4MediaTypes extends MediaTypes<string> {
     return this.filter((mediaType) => mediaType.includes(effectiveFormat));
   }
 
-  findBy(version = 'draft-4', format: Format = 'generic') {
+  findBy(version = 'draft-04', format: Format = 'generic') {
     const search =
       format === 'generic' ? `schema;version=${version}` : `schema+${format};version=${version}`;
     const found = this.find((mediaType) => mediaType.includes(search));
@@ -23,9 +23,9 @@ export class JSONSchemaDraft4MediaTypes extends MediaTypes<string> {
 }
 
 const mediaTypes = new JSONSchemaDraft4MediaTypes(
-  'application/schema;version=draft-4',
-  'application/schema+json;version=draft-4',
-  'application/schema+yaml;version=draft-4',
+  'application/schema;version=draft-04',
+  'application/schema+json;version=draft-04',
+  'application/schema+yaml;version=draft-04',
 );
 
 export default mediaTypes;
diff --git a/packages/apidom-ns-json-schema-draft-6/src/media-types.ts b/packages/apidom-ns-json-schema-draft-6/src/media-types.ts
index 6e74731663..e4d0e5a89a 100644
--- a/packages/apidom-ns-json-schema-draft-6/src/media-types.ts
+++ b/packages/apidom-ns-json-schema-draft-6/src/media-types.ts
@@ -9,7 +9,7 @@ export class JSONSchemaDraft6MediaTypes extends MediaTypes<string> {
     return this.filter((mediaType) => mediaType.includes(effectiveFormat));
   }
 
-  findBy(version = 'draft-6', format: Format = 'generic') {
+  findBy(version = 'draft-06', format: Format = 'generic') {
     const search =
       format === 'generic' ? `schema;version=${version}` : `schema+${format};version=${version}`;
     const found = this.find((mediaType) => mediaType.includes(search));
@@ -23,9 +23,9 @@ export class JSONSchemaDraft6MediaTypes extends MediaTypes<string> {
 }
 
 const mediaTypes = new JSONSchemaDraft6MediaTypes(
-  'application/schema;version=draft-6',
-  'application/schema+json;version=draft-6',
-  'application/schema+yaml;version=draft-6',
+  'application/schema;version=draft-06',
+  'application/schema+json;version=draft-06',
+  'application/schema+yaml;version=draft-06',
 );
 
 export default mediaTypes;
diff --git a/packages/apidom-ns-json-schema-draft-7/src/media-types.ts b/packages/apidom-ns-json-schema-draft-7/src/media-types.ts
index 91424f0d73..3004da30cf 100644
--- a/packages/apidom-ns-json-schema-draft-7/src/media-types.ts
+++ b/packages/apidom-ns-json-schema-draft-7/src/media-types.ts
@@ -9,7 +9,7 @@ export class JSONSchemaDraft7MediaTypes extends MediaTypes<string> {
     return this.filter((mediaType) => mediaType.includes(effectiveFormat));
   }
 
-  findBy(version = 'draft-7', format: Format = 'generic') {
+  findBy(version = 'draft-07', format: Format = 'generic') {
     const search =
       format === 'generic' ? `schema;version=${version}` : `schema+${format};version=${version}`;
     const found = this.find((mediaType) => mediaType.includes(search));
@@ -23,9 +23,9 @@ export class JSONSchemaDraft7MediaTypes extends MediaTypes<string> {
 }
 
 const mediaTypes = new JSONSchemaDraft7MediaTypes(
-  'application/schema;version=draft-7',
-  'application/schema+json;version=draft-7',
-  'application/schema+yaml;version=draft-7',
+  'application/schema;version=draft-07',
+  'application/schema+json;version=draft-07',
+  'application/schema+yaml;version=draft-07',
 );
 
 export default mediaTypes;