diff --git a/basis/tools/scaffold/scaffold.factor b/basis/tools/scaffold/scaffold.factor
index 5fdc5ce087..089bad3158 100755
--- a/basis/tools/scaffold/scaffold.factor
+++ b/basis/tools/scaffold/scaffold.factor
@@ -124,7 +124,7 @@ M: bad-developer-name summary
         { "str" string }
         { "hash" hashtable }
         { "hashtable" hashtable }
-        { "?" "a boolean" }
+        { "?" boolean }
         { "ch" "a character" }
         { "word" word }
         { "array" array }