diff --git a/Makefile b/Makefile
index 9b2d93c62c..893bbc6e64 100644
--- a/Makefile
+++ b/Makefile
@@ -466,4 +466,4 @@ endif
 
 ## Help documentatin à la https://marmelab.com/blog/2016/02/29/auto-documented-makefile.html
 help:
-	@grep -E '^[a-zA-Z_-]+:.*?## .*$$' ./Makefile | sort | awk 'BEGIN {FS = ":.*?## "}; {printf "\033[36m%-30s\033[0m %s\n", $$1, $$2}'
+	@grep -E '^[0-9a-zA-Z_-]+:.*?## .*$$' ./Makefile | sort | awk 'BEGIN {FS = ":.*?## "}; {printf "\033[36m%-30s\033[0m %s\n", $$1, $$2}'