diff --git a/yesod-routes/Yesod/Routes/Parse.hs b/yesod-routes/Yesod/Routes/Parse.hs
index 9d8c01fb..a82919ea 100644
--- a/yesod-routes/Yesod/Routes/Parse.hs
+++ b/yesod-routes/Yesod/Routes/Parse.hs
@@ -39,6 +39,7 @@ parseRoutesFileNoCheck = parseRoutesFileWith parseRoutesNoCheck
 
 parseRoutesFileWith :: QuasiQuoter -> FilePath -> Q Exp
 parseRoutesFileWith qq fp = do
+    qAddDependentFile fp
     s <- qRunIO $ readUtf8File fp
     quoteExp qq s