diff --git a/modules/swagger-codegen/src/main/resources/JavaJaxRS/StringUtil.mustache b/modules/swagger-codegen/src/main/resources/JavaJaxRS/StringUtil.mustache
index 073966b0c2..b1b47ccc7f 100644
--- a/modules/swagger-codegen/src/main/resources/JavaJaxRS/StringUtil.mustache
+++ b/modules/swagger-codegen/src/main/resources/JavaJaxRS/StringUtil.mustache
@@ -1,4 +1,4 @@
-package {{invokerPackage}};
+package {{apiPackage}};
 
 {{>generatedAnnotation}}
 public class StringUtil {