diff --git a/rwx/cmd/squashfs/__init__.py b/rwx/cmd/squashfs/__init__.py
index 2d878e9..637890a 100644
--- a/rwx/cmd/squashfs/__init__.py
+++ b/rwx/cmd/squashfs/__init__.py
@@ -1,7 +1,7 @@
-import cmd
 import ps
+import rwx.cmd
 
-cmd.need('mksquashfs')
+rwx.cmd.need('mksquashfs')
 
 
 def mksquashfs(input_root: str, output_file: str):