diff --git a/shared/helpers.js b/shared/helpers.js
index 667d7b6b1..db046b810 100644
--- a/shared/helpers.js
+++ b/shared/helpers.js
@@ -146,7 +146,7 @@ const printCurrentBrew = async ()=>{
 	}
 };
 
-const fetchThemeBundle = async (setError, setThemeBundle, renderer, theme)=>{
+const fetchThemeBundle = async (setError = ()=>{}, setThemeBundle = ()=>{}, renderer, theme)=>{
 	if(!renderer || !theme) return;
 	const res = await request
 			.get(`/api/theme/${renderer}/${theme}`)