diff --git a/Modules/IO/LSM/src/itkLSMImageIO.cxx b/Modules/IO/LSM/src/itkLSMImageIO.cxx
index ba33a0c7652..44cc5d62c2e 100644
--- a/Modules/IO/LSM/src/itkLSMImageIO.cxx
+++ b/Modules/IO/LSM/src/itkLSMImageIO.cxx
@@ -28,7 +28,6 @@
 #include "itkLSMImageIO.h"
 #include "itkByteSwapper.h"
 
-#include "itk_kwiml.h"
 #include "itk_tiff.h"
 
 /* Structure with LSM-specific data ( only in the first image directory). */
diff --git a/Modules/ThirdParty/TIFF/src/itktiff/tif_config.h.in b/Modules/ThirdParty/TIFF/src/itktiff/tif_config.h.in
index 9de9a91236e..91e2d6580fb 100644
--- a/Modules/ThirdParty/TIFF/src/itktiff/tif_config.h.in
+++ b/Modules/ThirdParty/TIFF/src/itktiff/tif_config.h.in
@@ -5,13 +5,7 @@
 /* Define to 1 if you have the <stdint.h> header file. */
 #cmakedefine HAVE_STDINT_H @HAVE_STDINT_H@
 
-#if defined( HAVE_STDINT_H )
 #include <stdint.h>
-#else
-// the system doesn't have the C or C++ version of stdint so lets use
-// KWIML's macros for fixed widths
-#include "itk_kwiml.h"
-#endif
 
 /* Define if building universal (internal helper macro) */
 #if defined(__APPLE__)