diff --git a/Source/cmMakefileGenerator.cxx b/Source/cmMakefileGenerator.cxx
index ee44a6e51..ed12a0a8f 100644
--- a/Source/cmMakefileGenerator.cxx
+++ b/Source/cmMakefileGenerator.cxx
@@ -1,4 +1,4 @@
-#include "cmMakeFileGenerator.h"
+#include "cmMakefileGenerator.h"
 
 void cmMakefileGenerator::SetMakefile(cmMakefile* mf)
 {