diff --git a/folioreader/res/layout/progress_dialog.xml b/folioreader/res/layout/progress_dialog.xml
index 0d823fe0e..031581544 100644
--- a/folioreader/res/layout/progress_dialog.xml
+++ b/folioreader/res/layout/progress_dialog.xml
@@ -14,7 +14,7 @@
             android:id="@+id/loading"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            style="?android:attr/android:progressBarStyle" />
+            style="?android:attr/progressBarStyle" />
 
         <TextView
             android:id="@+id/label_loading"
@@ -25,4 +25,4 @@
             android:textColor="@android:color/white"
             android:text="@string/loading" />
     </LinearLayout>
-</RelativeLayout>
\ No newline at end of file
+</RelativeLayout>