diff --git a/PC/pyconfig.h b/PC/pyconfig.h
index a126fca6f5aafb..0681fb510b74c3 100644
--- a/PC/pyconfig.h
+++ b/PC/pyconfig.h
@@ -59,8 +59,6 @@ WIN32 is still required for the locale module.
 #include <io.h>
 
 #define HAVE_STRFTIME
-#define DONT_HAVE_SIG_ALARM
-#define DONT_HAVE_SIG_PAUSE
 #define LONG_BIT        32
 #define WORD_BIT 32