diff --git a/examples/vwebp.c b/examples/vwebp.c
index 4327ab89..99c6cd21 100644
--- a/examples/vwebp.c
+++ b/examples/vwebp.c
@@ -243,6 +243,9 @@ static void HandleKey(unsigned char key, int pos_x, int pos_y) {
     }
   } else if (key == 'i') {
     kParams.print_info = 1 - kParams.print_info;
+    // TODO(skal): handle refresh of animation's last-frame too. It's quite
+    // more involved though (need to save the previous frame).
+    if (!kParams.has_animation) ClearPreviousFrame();
     glutPostRedisplay();
   }
 }