diff --git a/Assets/StandaloneFileBrowser/Sample/CanvasSampleOpenFileImage.cs b/Assets/StandaloneFileBrowser/Sample/CanvasSampleOpenFileImage.cs
index 4fb1351..18ba34c 100644
--- a/Assets/StandaloneFileBrowser/Sample/CanvasSampleOpenFileImage.cs
+++ b/Assets/StandaloneFileBrowser/Sample/CanvasSampleOpenFileImage.cs
@@ -38,7 +38,7 @@ void Start() {
     }
 
     private void OnClick() {
-        var paths = StandaloneFileBrowser.OpenFilePanel("Title", "", ".png", false);
+        var paths = StandaloneFileBrowser.OpenFilePanel("Title", "", "png", false);
         if (paths.Length > 0) {
             StartCoroutine(OutputRoutine(new System.Uri(paths[0]).AbsoluteUri));
         }
@@ -50,4 +50,4 @@ private IEnumerator OutputRoutine(string url) {
         yield return loader;
         output.texture = loader.texture;
     }
-}
\ No newline at end of file
+}