             strip-debugger? [
                 "debugger" require
                 "inspector" require
+                deploy-ui? get [
+                    "ui.debugger" require
+                ] when
             ] unless
             deploy-vocab set
             deploy-vocab get require

                compiler.errors:compiler-errors
                continuations:thread-error-hook
            } %
        ] when

        deploy-c-types? get [
            "c-types" "alien.c-types" lookup ,
        ] unless

        deploy-ui? get [
            "ui-error-hook" "ui.gadgets.worlds" lookup ,
        ] when

        "windows-messages" "windows.messages" lookup [ , ] when*
    ] { } make ;

                compiled-generic-crossref
                compiler-impl
                compiler.errors:compiler-errors
                ! definition-observers
                interactive-vocabs
                lexer-factory
                print-use-hook
