diff --git a/debian/frr.postinst b/debian/frr.postinst
old mode 100644
new mode 100755
diff --git a/debian/frr.postrm b/debian/frr.postrm
old mode 100644
new mode 100755
diff --git a/debian/frr.preinst b/debian/frr.preinst
old mode 100644
new mode 100755