diff --git a/tools/arkmanager b/tools/arkmanager
index 15ec592..98cad94 100755
--- a/tools/arkmanager
+++ b/tools/arkmanager
@@ -3080,8 +3080,8 @@ doBackup(){
       done)
   fi
 
-  if [ -n "${arkPostBsckupCommand}" ] && [ -f "${backupfile}" ]; then
-    eval " ${arkPostBsckupCommand}"
+  if [ -n "${arkBackupPostCommand}" ] && [ -f "${backupfile}" ]; then
+    eval " ${arkBackupPostCommand}"
   fi
 }