diff --git a/bin/qemush b/bin/qemush
index f7b1bf6..6bcb110 100755
--- a/bin/qemush
+++ b/bin/qemush
@@ -69,7 +69,6 @@ public_start() {
 # argument is provided
 public_attach() {
     export QEMUSH_NAME="$1"
-    shift
 
     exec socat -,rawer,escape=15 "UNIX-CONNECT:$(pathof socket)"
 }
@@ -93,8 +92,8 @@ public_ls() {
 # Create a copy-on-write disk for a virtual machine
 public_diskadd() {
     export QEMUSH_NAME="$1"
-    shift
-    exec qemu-img create -f qcow2 "$(pathof disk)" "$1"
+
+    exec qemu-img create -f qcow2 "$(pathof disk)" "$2"
 }
 
 # Delete a disk