diff --git a/Makefile b/Makefile
index c5f221d..82a2a8b 100644
--- a/Makefile
+++ b/Makefile
@@ -3,7 +3,7 @@ all: build
 nil: 
 
 reactNextJS/out/*: reactNextJS/app/* reactNextJS/*.js reactNextJS/*.json
-	cd reactNextJS && npm run build
+	cd reactNextJS && npm install && npm run build
 nextjs: reactNextJS/out/*
 serverdeps: nextjs *.go reactNextJS/addToServer.go