diff --git a/tests/robustness/makefile.mk b/tests/robustness/makefile.mk
index fd122d23a..957b58f92 100644
--- a/tests/robustness/makefile.mk
+++ b/tests/robustness/makefile.mk
@@ -52,7 +52,7 @@ gofail-disable: install-gofail
 
 .PHONY: install-gofail
 install-gofail:
-	cd tools/mod; go install go.etcd.io/gofail@${GOFAIL_VERSION}
+	go install go.etcd.io/gofail@${GOFAIL_VERSION}
 
 # Build previous releases for robustness tests