diff --git a/Makefile b/Makefile
index f186f52..1bc30e9 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,4 @@
-.PHONY: build test lint vet clean
+.PHONY: build test lint vet clean watch
 
 build:
 	go build -o vmux ./...
@@ -11,5 +11,8 @@ lint: vet
 vet:
 	go vet ./...
 
+watch: build
+	watch --color -n2 ./vmux list
+
 clean:
 	rm -f vmux