diff --git a/collects/handin-server/utils.ss b/collects/handin-server/utils.ss
index 22dfab4611..d47ca30ee3 100644
--- a/collects/handin-server/utils.ss
+++ b/collects/handin-server/utils.ss
@@ -166,7 +166,8 @@
   (define null-input (open-input-string ""))
   (define (safe-eval expr . more)
     (parameterize ([current-security-guard tight-security]
-                   [current-input-port null-input])
+                   [current-input-port null-input]
+                   [current-code-inspector (make-inspector)])
       (apply eval expr more)))
 
   ;; Execution ----------------------------------------