diff --git a/src/pylorax/constants.py b/src/pylorax/constants.py
index 79ae27a1..547a938b 100644
--- a/src/pylorax/constants.py
+++ b/src/pylorax/constants.py
@@ -48,7 +48,6 @@ class LoraxRequiredCommands(dict):
         self["LOSETUP"] = "losetup"
         self["MKDOSFS"] = "mkdosfs"
         self["MKISOFS"] = "mkisofs"
-        self["MKSQUASHFS"] = "mksquashfs"
         self["MODINFO"] = "modinfo"
         self["MOUNT"] = "mount"
         self["PARTED"] = "parted"