diff --git a/xCAT/postscripts/addcudakey b/xCAT/postscripts/addcudakey
index 2ab69f2ba..010d513be 100755
--- a/xCAT/postscripts/addcudakey
+++ b/xCAT/postscripts/addcudakey
@@ -4,7 +4,7 @@
 if [ -r /xcatpost/cudakey ]; then
     GPGKEY=`cat /xcatpost/cudakey`
 else
-    GPGKEY="-----BEGIN PGP PUBLIC KEY BLOCK-----                
+    GPGKEY="-----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: GnuPG v2.0.9 (GNU/Linux)
 
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