diff --git a/sys/windows/Makefile.mingw32 b/sys/windows/Makefile.mingw32
index 186478315..e51da3f9f 100644
--- a/sys/windows/Makefile.mingw32
+++ b/sys/windows/Makefile.mingw32
@@ -290,11 +290,11 @@ DLBFLG =
 endif
 
 COMMONDEF = -DWIN32 -DWINVER=0x0601 -D_WIN32_WINNT=0x0601
-DLLDEF = $(COMMONDEF) -DWIN32CON -D_WINDOWS -D_USRDLL -D_WINDLL
-CONSOLEDEF = $(COMMONDEF) -D_CONSOLE
+DLLDEF = $(COMMONDEF) -D_WINDOWS -D_USRDLL -D_WINDLL
+CONSOLEDEF = $(COMMONDEF) -D_CONSOLE -DWIN32CON
 
 # To build util targets
-CFLAGSU = $(CFLAGS) $(CONSOLEDEF) $(DLBFLG) -DWIN32CON -DMSWIN_GRAPHICS
+CFLAGSU = $(CFLAGS) $(CONSOLEDEF) $(DLBFLG) -DMSWIN_GRAPHICS
 
 LIBS = -lcomctl32 -lgdi32 -lole32 -lshell32 -luuid -lwinmm -lbcrypt