diff --git a/src/tm_mad/qcow2/cpds b/src/tm_mad/qcow2/cpds
index c1af6456f0..0e4312be71 100755
--- a/src/tm_mad/qcow2/cpds
+++ b/src/tm_mad/qcow2/cpds
@@ -76,7 +76,7 @@ DST_PATH="${SRC_DS_PATH}${DST_ARG_PATH##$DST_DS_PATH}"
 
 if [ "$SNAP_ID" != "-1" ]; then
     [ "$CLONE" != "YES" ] && SRC_PATH="$DISK_SRC"
-    SRC_PATH="$SRC_PATH.snap/$(($SNAP_ID+1))"
+    SRC_PATH="$SRC_PATH.snap/$SNAP_ID"
 fi
 
 #-------------------------------------------------------------------------------