diff --git a/snippets/shx-3d-render-input.liquid b/snippets/shx-3d-render-input.liquid
index afd227f..3ee8d88 100644
--- a/snippets/shx-3d-render-input.liquid
+++ b/snippets/shx-3d-render-input.liquid
@@ -46,7 +46,7 @@
         }
     };
 
-    let genTextInput(inputID, labelText, inputName, inputVal) {
+    function genTextInput(inputID, labelText, inputName, inputVal) {
         return `
             <label class="form__label custom" for="${inputID}-label">${labelText}</label>
             <div class="field custom">