diff --git a/src/js/components/leftPanel/dataPanel/helpers/index.ts b/src/js/components/leftPanel/dataPanel/helpers/index.ts
index 47c51a659..30affdbc1 100644
--- a/src/js/components/leftPanel/dataPanel/helpers/index.ts
+++ b/src/js/components/leftPanel/dataPanel/helpers/index.ts
@@ -160,7 +160,8 @@ export const checkForPopupImage = (value: string | number | null) => {
     const splitStr = value?.split('.');
     if (splitStr.length <= 1) return false;
 
-    const getLastItem = splitStr[splitStr.length - 1];
+    const getLastItem = splitStr[splitStr.length - 1].toLowerCase();
+
     if (IMAGE_TYPES.includes(getLastItem)) {
       return true;
     }