diff --git a/rwx/deb/__init__.py b/rwx/deb/__init__.py
index f022ca5..d205222 100644
--- a/rwx/deb/__init__.py
+++ b/rwx/deb/__init__.py
@@ -2,7 +2,7 @@
 
 import cmd
 
-import ps
+from rwx import ps
 
 cmd.need("debootstrap")
 
diff --git a/rwx/grub/__init__.py b/rwx/grub/__init__.py
index dde847a..f4ceaea 100644
--- a/rwx/grub/__init__.py
+++ b/rwx/grub/__init__.py
@@ -2,7 +2,7 @@
 
 import cmd
 
-import ps
+from rwx import ps
 
 cmd.need("grub-mkimage")