diff --git a/Source/Plugins/CAR/CAREditor.h b/Source/Plugins/CAR/CAREditor.h
index 1ba414709264aa15e30c603581cf8839f2f1f490..e68f3fca1d9ff218210959e142a81b5a323ac153 100644
--- a/Source/Plugins/CAR/CAREditor.h
+++ b/Source/Plugins/CAR/CAREditor.h
@@ -21,6 +21,10 @@
 
 */
 
+#ifndef CAR_EDITOR_H_INCLUDED
+#define CAR_EDITOR_H_INCLUDED
+
+
 #include <EditorHeaders.h>
 #include <UIUtilitiesHeaders.h>
 
@@ -73,3 +77,6 @@ private:
     // =========================================================
     JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (CAREditor)
 };
+
+
+#endif  // CAR_H_INCLUDED