diff --git a/config.mak.uname b/config.mak.uname
index 756d68e41e..80b9491fc9 100644
--- a/config.mak.uname
+++ b/config.mak.uname
@@ -749,7 +749,6 @@ ifeq ($(uname_S),MINGW)
 		HOST_CPU = aarch64
 		BASIC_LDFLAGS += -Wl,--pic-executable,-e,mainCRTStartup
         else
-		COMPAT_CFLAGS += -D_USE_32BIT_TIME_T
 		BASIC_LDFLAGS += -Wl,--large-address-aware
         endif
 	COMPAT_CFLAGS += -D__USE_MINGW_ANSI_STDIO=0 -DDETECT_MSYS_TTY \