diff --git a/modules/swagger-codegen/src/main/resources/Java/libraries/okhttp-gson/api.mustache b/modules/swagger-codegen/src/main/resources/Java/libraries/okhttp-gson/api.mustache
index ed447a8f5dd3..7abe897d42e8 100644
--- a/modules/swagger-codegen/src/main/resources/Java/libraries/okhttp-gson/api.mustache
+++ b/modules/swagger-codegen/src/main/resources/Java/libraries/okhttp-gson/api.mustache
@@ -13,9 +13,6 @@ import {{invokerPackage}}.ProgressResponseBody;
 
 import com.google.gson.reflect.TypeToken;
 
-import com.squareup.okhttp.Call;
-import com.squareup.okhttp.Interceptor;
-
 import java.io.IOException;
 
 {{#imports}}import {{import}};
@@ -51,7 +48,7 @@ public class {{classname}} {
 
     {{#operation}}
     /* Build call for {{operationId}} */
-    private Call {{operationId}}Call({{#allParams}}{{{dataType}}} {{paramName}}, {{/allParams}}final ProgressResponseBody.ProgressListener progressListener, final ProgressRequestBody.ProgressRequestListener progressRequestListener) throws ApiException {
+    private com.squareup.okhttp.Call {{operationId}}Call({{#allParams}}{{{dataType}}} {{paramName}}, {{/allParams}}final ProgressResponseBody.ProgressListener progressListener, final ProgressRequestBody.ProgressRequestListener progressRequestListener) throws ApiException {
         Object {{localVariablePrefix}}localVarPostBody = {{#bodyParam}}{{paramName}}{{/bodyParam}}{{^bodyParam}}null{{/bodyParam}};
         {{#allParams}}{{#required}}
         // verify the required parameter '{{paramName}}' is set
@@ -89,9 +86,9 @@ public class {{classname}} {
         {{localVariablePrefix}}localVarHeaderParams.put("Content-Type", {{localVariablePrefix}}localVarContentType);
 
         if(progressListener != null) {
-            apiClient.getHttpClient().networkInterceptors().add(new Interceptor() {
+            apiClient.getHttpClient().networkInterceptors().add(new com.squareup.okhttp.Interceptor() {
                 @Override
-                public com.squareup.okhttp.Response intercept(Interceptor.Chain chain) throws IOException {
+                public com.squareup.okhttp.Response intercept(com.squareup.okhttp.Interceptor.Chain chain) throws IOException {
                     com.squareup.okhttp.Response originalResponse = chain.proceed(chain.request());
                     return originalResponse.newBuilder()
                     .body(new ProgressResponseBody(originalResponse.body(), progressListener))
@@ -124,7 +121,7 @@ public class {{classname}} {
      * @throws ApiException If fail to call the API, e.g. server error or cannot deserialize the response body
      */
     public ApiResponse<{{#returnType}}{{{returnType}}}{{/returnType}}{{^returnType}}Void{{/returnType}}> {{operationId}}WithHttpInfo({{#allParams}}{{{dataType}}} {{paramName}}{{#hasMore}}, {{/hasMore}}{{/allParams}}) throws ApiException {
-        Call {{localVariablePrefix}}call = {{operationId}}Call({{#allParams}}{{paramName}}, {{/allParams}}null, null);
+        com.squareup.okhttp.Call {{localVariablePrefix}}call = {{operationId}}Call({{#allParams}}{{paramName}}, {{/allParams}}null, null);
         {{#returnType}}Type {{localVariablePrefix}}localVarReturnType = new TypeToken<{{{returnType}}}>(){}.getType();
         return {{localVariablePrefix}}apiClient.execute({{localVariablePrefix}}call, {{localVariablePrefix}}localVarReturnType);{{/returnType}}{{^returnType}}return {{localVariablePrefix}}apiClient.execute({{localVariablePrefix}}call);{{/returnType}}
     }
@@ -137,7 +134,7 @@ public class {{classname}} {
      * @return The request call
      * @throws ApiException If fail to process the API call, e.g. serializing the request body object
      */
-    public Call {{operationId}}Async({{#allParams}}{{{dataType}}} {{paramName}}, {{/allParams}}final ApiCallback<{{#returnType}}{{{returnType}}}{{/returnType}}{{^returnType}}Void{{/returnType}}> {{localVariablePrefix}}callback) throws ApiException {
+    public com.squareup.okhttp.Call {{operationId}}Async({{#allParams}}{{{dataType}}} {{paramName}}, {{/allParams}}final ApiCallback<{{#returnType}}{{{returnType}}}{{/returnType}}{{^returnType}}Void{{/returnType}}> {{localVariablePrefix}}callback) throws ApiException {
 
         ProgressResponseBody.ProgressListener progressListener = null;
         ProgressRequestBody.ProgressRequestListener progressRequestListener = null;
@@ -158,7 +155,7 @@ public class {{classname}} {
             };
         }
 
-        Call {{localVariablePrefix}}call = {{operationId}}Call({{#allParams}}{{paramName}}, {{/allParams}}progressListener, progressRequestListener);
+        com.squareup.okhttp.Call {{localVariablePrefix}}call = {{operationId}}Call({{#allParams}}{{paramName}}, {{/allParams}}progressListener, progressRequestListener);
         {{#returnType}}Type {{localVariablePrefix}}localVarReturnType = new TypeToken<{{{returnType}}}>(){}.getType();
         {{localVariablePrefix}}apiClient.executeAsync({{localVariablePrefix}}call, {{localVariablePrefix}}localVarReturnType, {{localVariablePrefix}}callback);{{/returnType}}{{^returnType}}{{localVariablePrefix}}apiClient.executeAsync({{localVariablePrefix}}call, {{localVariablePrefix}}callback);{{/returnType}}
         return {{localVariablePrefix}}call;