diff --git a/Makefile b/Makefile
index 830dceb2..fd2a4183 100644
--- a/Makefile
+++ b/Makefile
@@ -12,8 +12,8 @@ def:
 	@ [ -f src/version.go ] || echo "package main" > src/version.go
 	@ [ -f src/binpack.go ] || echo "package main" > src/binpack.go
 
-app:
-	CGO_ENABLED=1 go build -o usr/publish/contexts.app/Contents/MacOS/contexts src/webview.go src/binpack.go && open usr/publish/contexts.app
+app: def
+	CGO_ENABLED=1 go build -o usr/publish/contexts.app/Contents/MacOS/contexts src/webview.go src/version.go src/binpack.go && open usr/publish/contexts.app
 	# hdiutil create usr/publish/tmp.dmg -ov -volname "ContextsInstall" -fs HFS+ -srcfolder "usr/publish/contexts.app"
 	# rm -f usr/publish/ContextsInstall.dmg
 	# hdiutil convert usr/publish/tmp.dmg -format UDZO -o usr/publish/ContextsInstall.dmg