diff --git a/res/drawable-hdpi/fbreader.png b/res/drawable-hdpi/fbreader.png
old mode 100755
new mode 100644
diff --git a/res/drawable-mdpi/fbreader.png b/res/drawable-mdpi/fbreader.png
old mode 100755
new mode 100644
diff --git a/res/drawable-xhdpi/fbreader.png b/res/drawable-xhdpi/fbreader.png
old mode 100755
new mode 100644
diff --git a/res/drawable-xxhdpi/fbreader.png b/res/drawable-xxhdpi/fbreader.png
old mode 100755
new mode 100644
diff --git a/res/drawable-xxxhdpi/fbreader.png b/res/drawable-xxxhdpi/fbreader.png
old mode 100755
new mode 100644