diff --git a/apparmor.d/abstractions/disks-write b/apparmor.d/abstractions/disks-write
index 16f3d9339..a52518042 100644
--- a/apparmor.d/abstractions/disks-write
+++ b/apparmor.d/abstractions/disks-write
@@ -40,7 +40,7 @@
 
   # CD-ROM
   /dev/sr@{int} w,
-  
+
   # MD RAID devices
   /dev/md@{int} w,