diff --git a/Makefile.common b/Makefile.common
index d40828edcc..6c73e332fc 100644
--- a/Makefile.common
+++ b/Makefile.common
@@ -611,10 +611,6 @@ endif
 
 ifneq ($(findstring Win32,$(OS)),)
 OBJ += ui/drivers/ui_win32.o
-
-if [ -d "$(ProgramFiles)/Microsoft SDKs/Windows/v7.0A/Include" ]; then
-DEFINES += -I"$(ProgramFiles)/Microsoft SDKs/Windows/v7.0A/Include"
-fi
 endif
 
 # Video