diff --git a/knots/web-server.scm b/knots/web-server.scm
index 14d32f6..453db44 100644
--- a/knots/web-server.scm
+++ b/knots/web-server.scm
@@ -45,6 +45,8 @@
             &request-body-ended-prematurely
             request-body-ended-prematurely-error?
 
+            sanitize-response
+
             request-body-port/knots
             read-request-body/knots