diff --git a/pollen/private/reader-base.rkt b/pollen/private/reader-base.rkt
index 65bf056..9c40a58 100644
--- a/pollen/private/reader-base.rkt
+++ b/pollen/private/reader-base.rkt
@@ -124,6 +124,7 @@
           [(eq? mode default-mode-markdown) pollen-markdown-source-ext]
           [(eq? mode default-mode-markup) pollen-markup-source-ext]
           [(eq? mode default-mode-pagetree) pollen-pagetree-source-ext]))]
+      [(module-language) 'pollen]
       [else default])))
 
 (define-syntax-rule (reader-module-begin mode . _)
diff --git a/pollen/private/ts.rktd b/pollen/private/ts.rktd
index 04073bf..24388fa 100644
--- a/pollen/private/ts.rktd
+++ b/pollen/private/ts.rktd
@@ -1 +1 @@
-1687380160
+1710316839