diff --git a/src/PythonQtClassWrapper.h b/src/PythonQtClassWrapper.h
index 6b5d410..9bd82eb 100644
--- a/src/PythonQtClassWrapper.h
+++ b/src/PythonQtClassWrapper.h
@@ -1,5 +1,5 @@
-#ifndef _PYTHONQTMETAOBJECTWRAPPER_H
-#define _PYTHONQTMETAOBJECTWRAPPER_H
+#ifndef _PYTHONQTCLASSWRAPPER_H
+#define _PYTHONQTCLASSWRAPPER_H
 
 /*
  *
diff --git a/src/PythonQtInstanceWrapper.h b/src/PythonQtInstanceWrapper.h
index e7a37bc..1fe691c 100644
--- a/src/PythonQtInstanceWrapper.h
+++ b/src/PythonQtInstanceWrapper.h
@@ -1,5 +1,5 @@
-#ifndef _PYTHONQTWRAPPER_H
-#define _PYTHONQTWRAPPER_H
+#ifndef _PYTHONQTINSTANCEWRAPPER_H
+#define _PYTHONQTINSTANCEWRAPPER_H
 
 /*
  *