diff --git a/.htmltest.yml b/.htmltest.yml
index 1f2323d..d4f1be6 100644
--- a/.htmltest.yml
+++ b/.htmltest.yml
@@ -10,4 +10,5 @@ IgnoreURLs:
 - "https://gitlab.com/lvra/lvra.gitlab.io/-/commit"
 # IgnoreDirs:
 # - "lib"
-CacheExpires: "6h"
\ No newline at end of file
+CacheExpires: "6h"
+IgnoreAltMissing: true