diff --git a/src/types/conversation.ts b/src/types/conversation.ts
index 02ba190..1ca32f5 100644
--- a/src/types/conversation.ts
+++ b/src/types/conversation.ts
@@ -33,7 +33,7 @@ export interface Assignee {
 }
 
 export interface Variables {
-  [key: string]: string | number| boolean
+  [key: string]: string | number | boolean;
 }
 
 export interface CustomAttributes {
diff --git a/test/canned.test.ts b/test/canned.test.ts
index bac8f5e..f397741 100644
--- a/test/canned.test.ts
+++ b/test/canned.test.ts
@@ -136,7 +136,8 @@ describe('#getMessageVariables', () => {
 
 describe('#getUndefinedVariablesInMessage', () => {
   it('returns the undefined variables', () => {
-    const message = 'It seems like you are facing issues with {{contact.integration}}, the cloud customer is {{contact.custom_attribute.cloud_customer}}';
+    const message =
+      'It seems like you are facing issues with {{contact.integration}}, the cloud customer is {{contact.custom_attribute.cloud_customer}}';
     expect(
       getUndefinedVariablesInMessage({ message, variables }).length
     ).toEqual(1);