diff --git a/winpr/include/winpr/wtypes.h.in b/winpr/include/winpr/wtypes.h.in
index f067461d1..ffa94cf05 100644
--- a/winpr/include/winpr/wtypes.h.in
+++ b/winpr/include/winpr/wtypes.h.in
@@ -23,7 +23,7 @@
 /* Set by CMake during configuration. */
 #define WINPR_HAVE_STDINT_H @HAVE_STDINT_H@
 /* Set by CMake during configuration. */
-#define WINPR_HAVE_STDINT_H @HAVE_STDBOOL_H@
+#define WINPR_HAVE_STDBOOL_H @HAVE_STDBOOL_H@
 
 /* MSDN: Windows Data Types - http://msdn.microsoft.com/en-us/library/aa383751/ */
 /* [MS-DTYP]: Windows Data Types - http://msdn.microsoft.com/en-us/library/cc230273/ */