diff --git a/scripts/mkimg.arm.sh b/scripts/mkimg.arm.sh
old mode 100644
new mode 100755
diff --git a/scripts/mkimg.standard.sh b/scripts/mkimg.standard.sh
old mode 100644
new mode 100755
diff --git a/scripts/mkimg.xen.sh b/scripts/mkimg.xen.sh
old mode 100644
new mode 100755