diff --git a/linkpreview/src/main/java/com/mega4tech/linkpreview/LinkUtil.java b/linkpreview/src/main/java/com/mega4tech/linkpreview/LinkUtil.java
index 8a7c5ca..dfea164 100644
--- a/linkpreview/src/main/java/com/mega4tech/linkpreview/LinkUtil.java
+++ b/linkpreview/src/main/java/com/mega4tech/linkpreview/LinkUtil.java
@@ -41,7 +41,7 @@ private LinkUtil() {
 
     }
 
-    public void getLinkPreview(final Context context, @NonNull final String url, final  listener) {
+    public void getLinkPreview(final Context context, @NonNull final String url, final  GetLinkPreviewListener listener) {
 
         if (TextUtils.isEmpty(url)) {
             if (listener != null)