diff --git a/radio/src/tests/lcd_480x272.cpp b/radio/src/tests/lcd_480x272.cpp
index 6373c045a..acb37f454 100644
--- a/radio/src/tests/lcd_480x272.cpp
+++ b/radio/src/tests/lcd_480x272.cpp
@@ -252,4 +252,20 @@ TEST(Lcd_colorlcd, bitmap)
   dc.clearClippingRect();
   EXPECT_TRUE(checkScreenshot_colorlcd(&dc, "bitmap"));
 }
+
+TEST(Lcd_colorlcd, masks)
+{
+  BitmapBuffer dc(BMP_RGB565, LCD_W, LCD_H);
+  dc.clear(DEFAULT_BGCOLOR);
+
+  BitmapBuffer* mask = BitmapBuffer::loadMask(TESTS_PATH "/mask_menu_radio.png");
+  for (int i=0; i<LCD_W; i += mask->width()) {
+    for (int j=0; j<LCD_H; j += mask->height()) {
+      dc.drawMask(i, j, mask, BLACK);
+    }
+  }
+
+  EXPECT_TRUE(checkScreenshot_colorlcd(&dc, "masks"));
+}
+
 #endif
diff --git a/radio/src/tests/mask_menu_radio.png b/radio/src/tests/mask_menu_radio.png
new file mode 100644
index 000000000..6d93fbccc
Binary files /dev/null and b/radio/src/tests/mask_menu_radio.png differ
diff --git a/radio/src/thirdparty/libopenui b/radio/src/thirdparty/libopenui
index c1a0a5ed4..48c83e701 160000
--- a/radio/src/thirdparty/libopenui
+++ b/radio/src/thirdparty/libopenui
@@ -1 +1 @@
-Subproject commit c1a0a5ed4650a2bacd4d4b05a1d16f77729f3cab
+Subproject commit 48c83e701d2fe7562e2e320d1e210d71e09cdc7c