diff --git a/collects/typed-scheme/private/base-env.ss b/collects/typed-scheme/private/base-env.ss
index 0d11d6a6..c6136b75 100644
--- a/collects/typed-scheme/private/base-env.ss
+++ b/collects/typed-scheme/private/base-env.ss
@@ -5,7 +5,7 @@
  "extra-procs.ss"
  (only-in scheme/list cons? take drop add-between last)
  '#%paramz
- (only-in scheme/match/patterns match:error))
+ (only-in scheme/match/runtime match:error))
 
 ;; these are all for constructing the types given to variables
 (require (for-syntax