diff --git a/core/bootstrap/stage2.factor b/core/bootstrap/stage2.factor
index cd99796e7e..3bc82bbe6a 100755
--- a/core/bootstrap/stage2.factor
+++ b/core/bootstrap/stage2.factor
@@ -59,7 +59,7 @@ SYMBOL: bootstrap-time
 
     default-image-name "output-image" set-global
 
-    "math help compiler tools ui ui.tools io" "include" set-global
+    "math help handbook compiler tools ui ui.tools io" "include" set-global
     "" "exclude" set-global
 
     parse-command-line