diff --git a/bin/qemush b/bin/qemush
index 948845f..86ab9bd 100755
--- a/bin/qemush
+++ b/bin/qemush
@@ -14,6 +14,7 @@ exec_as() {
 exec_as qemu "$@" || exit
 
 bin=bin
+images=images
 PATH="./${bin}:${PATH}"
 
 perror() {
@@ -66,7 +67,7 @@ public_ls() {
 }
 
 diskpath() {
-    printf 'images/%s.qcow2' "$1"
+    printf "%s.qcow2" "${images}/${1}"
 }
 
 public_diskadd() {
@@ -79,7 +80,7 @@ public_diskrm() {
 
 public_diskls() {
     echo "Available disks:"
-    ls --color=auto images
+    ls --color=auto "$images"
 }
 
 public_edit() {