diff --git a/Makefile b/Makefile
index ee895db..5a37e72 100644
--- a/Makefile
+++ b/Makefile
@@ -23,7 +23,7 @@ test-x86: build-x86
 
 .PHONY: test-arm
 test-arm: build-arm
-	cd tests && .test.sh $(DOCKER_TAG):raspbian
+	cd tests && ./test.sh $(DOCKER_TAG):raspbian
 
 .PHONY: test-all
 test-all: test-x86 test-arm