diff --git a/r2/r2/public/static/ad_default.html b/r2/r2/public/static/ad_default.html
deleted file mode 100644
index 84937bbc6..000000000
--- a/r2/r2/public/static/ad_default.html
+++ /dev/null
@@ -1,53 +0,0 @@
-
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diff --git a/r2/r2/templates/dart_ad.html b/r2/r2/templates/dart_ad.html
index 8b8cbf087..370c764da 100644
--- a/r2/r2/templates/dart_ad.html
+++ b/r2/r2/templates/dart_ad.html
@@ -86,7 +86,7 @@ document.write('