diff --git a/content/docs/reference/best-practices/make-best-practices.md b/content/docs/reference/best-practices/make-best-practices.md
index 6521744a6..a19595350 100644
--- a/content/docs/reference/best-practices/make-best-practices.md
+++ b/content/docs/reference/best-practices/make-best-practices.md
@@ -121,7 +121,7 @@ Simply add this code snippet to your `Makefile` and you'll get this functionalit
 ## This help screen
 help:
         @printf "Available targets:\n\n"
-        @awk '/^[a-zA-Z\-\_0-9%:\\]+/ { \
+        @awk '/^[a-zA-Z\-_0-9%:\\]+/ { \
           helpMessage = match(lastLine, /^## (.*)/); \
           if (helpMessage) { \
             helpCommand = $$1; \