diff --git a/proguard.flags b/proguard.flags
index e2a4b5b..6eb5948 100644
--- a/proguard.flags
+++ b/proguard.flags
@@ -65,4 +65,8 @@
 -keep class com.android.launcher3.AppsContainerRecyclerView {
   public void setFastScrollerAlpha(float);
   public float getFastScrollerAlpha();
-}
\ No newline at end of file
+}
+
+-keep class com.android.launcher3.ButtonDropTarget {
+  public int getTextColor();
+}