diff --git a/GNUmakefile b/GNUmakefile
index 6f6f1bf82..550bda398 100644
--- a/GNUmakefile
+++ b/GNUmakefile
@@ -2,7 +2,7 @@ NPX?=	npx
 PRETTIER?=	$(NPX) prettier
 
 .PHONY: all
-all:
+all: fmt
 
 .PHONY: fmt
 fmt: