diff --git a/kvmstats/kvmstats b/kvmstats/kvmstats
index 270d272..25ae4ec 100644
--- a/kvmstats/kvmstats
+++ b/kvmstats/kvmstats
@@ -77,7 +77,7 @@ do
         virsh dumpxml "$VM" | awk -F'[<>]' '$2~/^memory unit/{print $3/'$((POW / 1024))'}'
 
     # disk
-    for BLK in $(virsh domblklist "$VM" | sed '1,2d;/-$/d;/^$/d' | cut -d\  -f1)
+    for BLK in $(virsh domblklist "$VM" | sed '1,2d;/-$/d;/^$/d' | awk '{print $1}')
     do
         virsh domblkinfo "$VM" "$BLK" 2>&-
     done | awk '/Physical:/ { size += $2 } END { print int(size / '${POW}') }'