diff --git a/basis/ui/tools/debugger/debugger.factor b/basis/ui/tools/debugger/debugger.factor
index 1e4b7c0793..17d58bc4d1 100644
--- a/basis/ui/tools/debugger/debugger.factor
+++ b/basis/ui/tools/debugger/debugger.factor
@@ -8,7 +8,7 @@ ui.gadgets.worlds ui.gadgets.packs ui.gadgets.buttons
 ui.gadgets.labels ui.gadgets.presentations ui.gadgets.panes
 ui.gadgets.viewports ui.gadgets.tables ui.gadgets.tracks ui.gadgets.toolbar
 ui.gadgets.scrollers ui.gadgets.borders ui.gadgets.status-bar
-ui.tools.traceback ui.tools.inspector ui.tools.browser ;
+ui.tools.traceback ui.tools.inspector ui.tools.browser ui.tools.common ;
 IN: ui.tools.debugger
 
 TUPLE: debugger < track error restarts restart-hook restart-list continuation ;