diff --git a/src/makelib.wat b/src/makelib.wat
index 52cd95aa5b..717bd5e83c 100644
--- a/src/makelib.wat
+++ b/src/makelib.wat
@@ -1,4 +1,4 @@
-!include makewat.env
+!include $(WXDIR)\src\makewat.env
 
 all: $(OUTPUTDIR) $(LIBTARGET)