1 files changed, 1 insertions, 1 deletions
diff --git a/plugins/groovy/src/org/jetbrains/plugins/groovy/mvc/projectView/MvcToolWindowDescriptor.java b/plugins/groovy/src/org/jetbrains/plugins/groovy/mvc/projectView/MvcToolWindowDescriptor.java
index 945bb9c8f24b..35171ccda212 100644
--- a/plugins/groovy/src/org/jetbrains/plugins/groovy/mvc/projectView/MvcToolWindowDescriptor.java
+++ b/plugins/groovy/src/org/jetbrains/plugins/groovy/mvc/projectView/MvcToolWindowDescriptor.java
@@ -51,7 +51,7 @@ public abstract class MvcToolWindowDescriptor implements ToolWindowFactory, Cond
   }
 
   @Override
-  public void createToolWindowContent(Project project, ToolWindow toolWindow) {
+  public void createToolWindowContent(@NotNull Project project, @NotNull ToolWindow toolWindow) {
     toolWindow.setAvailable(true, null);
     toolWindow.setToHideOnEmptyContent(true);
     toolWindow.setTitle(myFramework.getDisplayName());