diff --git a/Makefile b/Makefile
index 4e7c161..b3d1850 100644
--- a/Makefile
+++ b/Makefile
@@ -22,7 +22,7 @@ poetry-release: build
 	poetry publish
 
 pyflakes:
-	pyflakes .
+	pyflakes ${PROJECT_BASE}
 
 pylint:
 	pylint ${PROJECT_BASE}