diff --git a/xwords4/android/XWords4/res/drawable/green3.9.png b/xwords4/android/XWords4/res/drawable/green_border.9.png
similarity index 100%
rename from xwords4/android/XWords4/res/drawable/green3.9.png
rename to xwords4/android/XWords4/res/drawable/green_border.9.png