diff --git a/modules/openapi-generator/src/main/java/org/openapitools/codegen/CodegenOperation.java b/modules/openapi-generator/src/main/java/org/openapitools/codegen/CodegenOperation.java
index 0a8e7b31991c..8d8e9cdc13e9 100644
--- a/modules/openapi-generator/src/main/java/org/openapitools/codegen/CodegenOperation.java
+++ b/modules/openapi-generator/src/main/java/org/openapitools/codegen/CodegenOperation.java
@@ -87,6 +87,15 @@ public class CodegenOperation {
         return nonempty(queryParams);
     }
 
+    /**
+     * Check if there's at least one query parameter or passing API keys in query
+     *
+     * @return true if query parameter exists or passing API keys in query, false otherwise
+     */
+    public boolean getHasQueryParamsOrAuth() {
+        return getHasQueryParams() || (authMethods != null && authMethods.stream().anyMatch(authMethod -> authMethod.isKeyInQuery));
+    }
+
     /**
      * Check if there's at least one header parameter
      *
diff --git a/modules/openapi-generator/src/main/resources/typescript-angular/api.service.mustache b/modules/openapi-generator/src/main/resources/typescript-angular/api.service.mustache
index 2ff5a17bb294..02c52d23355c 100644
--- a/modules/openapi-generator/src/main/resources/typescript-angular/api.service.mustache
+++ b/modules/openapi-generator/src/main/resources/typescript-angular/api.service.mustache
@@ -178,7 +178,7 @@ export class {{classname}} {
 {{/required}}
 {{/allParams}}
 
-{{#hasQueryParams}}
+{{#hasQueryParamsOrAuth}}
         let localVarQueryParameters = new HttpParams({encoder: this.encoder});
 {{#queryParams}}
         {{#isArray}}
@@ -209,7 +209,7 @@ export class {{classname}} {
         {{/isArray}}
 {{/queryParams}}
 
-{{/hasQueryParams}}
+{{/hasQueryParamsOrAuth}}
         let localVarHeaders = this.defaultHeaders;
 {{#headerParams}}
         {{#isArray}}
@@ -359,9 +359,9 @@ export class {{classname}} {
     {{#httpContextInOptions}}
                 context: localVarHttpContext,
     {{/httpContextInOptions}}
-    {{#hasQueryParams}}
+    {{#hasQueryParamsOrAuth}}
                 params: localVarQueryParameters,
-    {{/hasQueryParams}}
+    {{/hasQueryParamsOrAuth}}
     {{#isResponseFile}}
                 responseType: "blob",
     {{/isResponseFile}}