diff --git a/gtk2_ardour/themes/blueberry-milk-ardour.colors b/gtk2_ardour/themes/blueberry-milk-ardour.colors
old mode 100755
new mode 100644
diff --git a/gtk2_ardour/themes/caineville-ardour.colors b/gtk2_ardour/themes/caineville-ardour.colors
old mode 100755
new mode 100644
diff --git a/gtk2_ardour/themes/cubasish-ardour.colors b/gtk2_ardour/themes/cubasish-ardour.colors
old mode 100755
new mode 100644