diff --git a/CMakeLists.txt b/CMakeLists.txt
index 5f5799b8e..0c4eaeaa9 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -201,8 +201,6 @@ include(CheckIncludeFilesCXX)
 CHECK_INCLUDE_FILE_CXX(io.h HAVE_IO_H)
 CHECK_INCLUDE_FILE_CXX(share.h HAVE_SHARE_H)
 CHECK_INCLUDE_FILE_CXX(signal.h HAVE_SIGNAL_H)
-CHECK_INCLUDE_FILE_CXX(stdint.h HAVE_STDINT_H)
-CHECK_INCLUDE_FILE_CXX(inttypes.h HAVE_INTTYPES_H)
 CHECK_INCLUDE_FILE_CXX(sys/stat.h HAVE_SYS_STAT_H)
 CHECK_INCLUDE_FILE_CXX(sys/types.h HAVE_SYS_TYPES_H)
 CHECK_INCLUDE_FILE_CXX(unistd.h HAVE_UNISTD_H)
diff --git a/config.h.cmake b/config.h.cmake
index b32ea774e..e6878ecbb 100644
--- a/config.h.cmake
+++ b/config.h.cmake
@@ -11,9 +11,6 @@
 /* Define to 1 if you have the <history.h> header file. */
 #cmakedefine HAVE_HISTORY_H 1
 
-/* Define to 1 if you have the <inttypes.h> header file. */
-#cmakedefine HAVE_INTTYPES_H 1
-
 /* Define to 1 if you have the <io.h> header file. */
 #cmakedefine HAVE_IO_H 1
 
@@ -41,9 +38,6 @@
 /* Define to 1 if you have the <signal.h> header file. */
 #cmakedefine HAVE_SIGNAL_H 1
 
-/* Define to 1 if you have the <stdint.h> header file. */
-#cmakedefine HAVE_STDINT_H 1
-
 /* Define to 1 if you have the <sys/eventfd.h> header file. */
 #cmakedefine HAVE_SYS_EVENTFD_H 1