diff --git a/niri/config.kdl b/niri/config.kdl
index 126428c..0633e96 100644
--- a/niri/config.kdl
+++ b/niri/config.kdl
@@ -453,8 +453,8 @@ binds {
     Mod+L     { focus-column-right; }
 
     Mod+Ctrl+Left  { move-column-left; }
-    Mod+Ctrl+Down  { move-window-down; }
-    Mod+Ctrl+Up    { move-window-up; }
+    Mod+Ctrl+Down  { move-column-to-workspace-down; }
+    Mod+Ctrl+Up    { move-column-to-workspace-up; }
     Mod+Ctrl+Right { move-column-right; }
     Mod+Ctrl+H     { move-column-left; }
     Mod+Ctrl+J     { move-window-down; }