diff --git a/modules/swagger-codegen/src/main/resources/php/api.mustache b/modules/swagger-codegen/src/main/resources/php/api.mustache
index 5fffd0de57f..b6b5ce3d735 100644
--- a/modules/swagger-codegen/src/main/resources/php/api.mustache
+++ b/modules/swagger-codegen/src/main/resources/php/api.mustache
@@ -407,7 +407,7 @@ use {{invokerPackage}}\ObjectSerializer;
         {{/bodyParams}}
 
         if ($multipart) {
-            $headers= $this->headerSelector->selectHeadersForMultipart(
+            $headers = $this->headerSelector->selectHeadersForMultipart(
                 [{{#produces}}'{{{mediaType}}}'{{#hasMore}}, {{/hasMore}}{{/produces}}]
             );
         } else {