diff --git a/lib/webmachine.mli b/lib/webmachine.mli
index ce1dd8d..a70f810 100644
--- a/lib/webmachine.mli
+++ b/lib/webmachine.mli
@@ -148,7 +148,7 @@ module type S = sig
 
       This would match a URI path such as ["/user/10"] but would not match a
       URI such as ["/usr/10/preferences"], since the [exact] component of the
-      route tuple is [false].
+      route tuple is [true].
    *)
 
   val dispatch' :