diff --git a/Makefile b/Makefile
index 8542d8c4..a1e74771 100644
--- a/Makefile
+++ b/Makefile
@@ -14,7 +14,7 @@ gc:
 	# remove all generations older than 7 days
 	sudo nix profile wipe-history --profile /nix/var/nix/profiles/system  --older-than 7d
 
-	# garbage collect all unused nix store entries older than 14 days
+	# garbage collect all unused nix store entries
 	sudo nix store gc --debug
 
 darwin-set-proxy: