diff --git a/usr/lib/python3.6/lxcmgr/pkgmgr.py b/usr/lib/python3.6/lxcmgr/pkgmgr.py
index bc17b91..e2b0de3 100644
--- a/usr/lib/python3.6/lxcmgr/pkgmgr.py
+++ b/usr/lib/python3.6/lxcmgr/pkgmgr.py
@@ -254,7 +254,7 @@ class PkgMgr:
                         # Layer is still used, remove from set of layers to be purged
                         layers.remove(layer)
         for layer in layers:
-            self.purge_layer(layer)
+            self.purge_image(layer)
 
     @flock.flock_ex(REPO_LOCK)
     def update_app(self, app):