diff --git a/Source/cmCacheManager.cxx b/Source/cmCacheManager.cxx
index fa7eff3ce..b8dfe04c7 100644
--- a/Source/cmCacheManager.cxx
+++ b/Source/cmCacheManager.cxx
@@ -12,7 +12,6 @@
 
 #include "cmCacheManager.h"
 #include "cmSystemTools.h"
-#include "cmCacheManager.h"
 #include "cmGeneratedFileStream.h"
 #include "cmMakefile.h"
 #include "cmake.h"
diff --git a/Source/cmLocalVisualStudio6Generator.cxx b/Source/cmLocalVisualStudio6Generator.cxx
index 2b999eb1e..6844fee3f 100644
--- a/Source/cmLocalVisualStudio6Generator.cxx
+++ b/Source/cmLocalVisualStudio6Generator.cxx
@@ -14,7 +14,6 @@
 #include "cmMakefile.h"
 #include "cmSystemTools.h"
 #include "cmSourceFile.h"
-#include "cmCacheManager.h"
 #include "cmGeneratorTarget.h"
 #include "cmCustomCommandGenerator.h"
 #include "cmake.h"