diff --git a/src/makeprog.b32 b/src/makeprog.b32
index df95b0e0db..11e1f6cbcc 100644
--- a/src/makeprog.b32
+++ b/src/makeprog.b32
@@ -30,7 +30,7 @@ OPT = -Od
 DEBUG_FLAGS =
 !endif
 
-CPPFLAGS=$(DEBUG_FLAGS) $(EXTRACPPFLAGS) $(OPT) @$(CFG)
+CPPFLAGS=$(CPP_FLAGS) $(DEBUG_FLAGS) $(OPT)
 
 all: $(TARGET).exe $(EXTRATARGETS)