diff --git a/test-project.sh b/test-project.sh
index 487ed6a8..7be2c129 100755
--- a/test-project.sh
+++ b/test-project.sh
@@ -15,6 +15,7 @@ then
         haxelib install openfl
         haxelib install flixel
         haxelib install flixel-addons
+        haxelib install flixel-ui
         haxelib install hxcpp
     fi