diff --git a/debian/postinst b/debian/postinst
index 2fa30bb..219d2e6 100644
--- a/debian/postinst
+++ b/debian/postinst
@@ -1,7 +1,6 @@
 #!/bin/sh
 
 cp /usr/share/signNativeOsService/turksat.crt /usr/local/share/ca-certificates/
-sudo chmod +x /usr/share/signNativeOsService/bin/systemctl/start.sh
 
 sudo systemctl daemon-reload
 sudo systemctl enable turksat-imza.service