diff --git a/xCAT-server/share/xcat/ib/netboot/sles/ib.postinstall b/xCAT-server/share/xcat/ib/netboot/sles/ib.postinstall
index eb945efba..28e25dcb5 100755
--- a/xCAT-server/share/xcat/ib/netboot/sles/ib.postinstall
+++ b/xCAT-server/share/xcat/ib/netboot/sles/ib.postinstall
@@ -1,5 +1,5 @@
 # Sample script for diskless image changes for IB support
-#  Invoke this script from your 
+#  Invoke this script from your
 #  /install/custom/netboot/<os>/<arch>/<profile>.postinstall script as:
 #   /opt/xcat/share/xcat/ib/sles/ib.postinstall $1
 #