diff --git a/xCAT-probe/xCAT-probe.spec b/xCAT-probe/xCAT-probe.spec
index d2cd0243f..1fa41ccf3 100644
--- a/xCAT-probe/xCAT-probe.spec
+++ b/xCAT-probe/xCAT-probe.spec
@@ -66,7 +66,7 @@ if [ -e %{prefix}/probe/subcmds/bin/switchprobe ]; then
 else
     mkdir -p %{prefix}/probe/subcmds/bin/
 fi
-cd %{prefix}/probe/subcmds/bin/ 
+cd %{prefix}/probe/subcmds/bin/
 if [ -e %{prefix}/bin/xcatclient ]; then
     ln -s %{prefix}/bin/xcatclient switchprobe
 fi