diff --git a/lib/resource-1.0/Makefile b/lib/resource-1.0/Makefile
index 0529751b5..9fb83211c 100644
--- a/lib/resource-1.0/Makefile
+++ b/lib/resource-1.0/Makefile
@@ -1,4 +1,4 @@
-GF=gf
+GF=../../bin/gf
 
 .PHONY: show-path all test pretest langs present mathematical multimodal compiled treebank stat gfdoc clean