diff --git a/res/drawable-hdpi/pause_default b/res/drawable-hdpi/pause_default.png
similarity index 100%
rename from res/drawable-hdpi/pause_default
rename to res/drawable-hdpi/pause_default.png
diff --git a/res/drawable-hdpi/pause_over b/res/drawable-hdpi/pause_over.png
similarity index 100%
rename from res/drawable-hdpi/pause_over
rename to res/drawable-hdpi/pause_over.png
diff --git a/res/drawable-hdpi/play_default b/res/drawable-hdpi/play_default.png
similarity index 100%
rename from res/drawable-hdpi/play_default
rename to res/drawable-hdpi/play_default.png
diff --git a/res/drawable-hdpi/play_over b/res/drawable-hdpi/play_over.png
similarity index 100%
rename from res/drawable-hdpi/play_over
rename to res/drawable-hdpi/play_over.png
diff --git a/res/drawable-mdpi/pause_default b/res/drawable-mdpi/pause_default.png
similarity index 100%
rename from res/drawable-mdpi/pause_default
rename to res/drawable-mdpi/pause_default.png
diff --git a/res/drawable-mdpi/pause_over b/res/drawable-mdpi/pause_over.png
similarity index 100%
rename from res/drawable-mdpi/pause_over
rename to res/drawable-mdpi/pause_over.png
diff --git a/res/drawable-mdpi/play_default b/res/drawable-mdpi/play_default.png
similarity index 100%
rename from res/drawable-mdpi/play_default
rename to res/drawable-mdpi/play_default.png
diff --git a/res/drawable-mdpi/play_over b/res/drawable-mdpi/play_over.png
similarity index 100%
rename from res/drawable-mdpi/play_over
rename to res/drawable-mdpi/play_over.png
diff --git a/res/drawable-xlarge-hdpi/add_call__moreover.png b/res/drawable-xlarge-hdpi/add_call_more_over.png
similarity index 100%
rename from res/drawable-xlarge-hdpi/add_call__moreover.png
rename to res/drawable-xlarge-hdpi/add_call_more_over.png