diff --git a/charts/matrix-synapse/templates/well-known-config.yaml b/charts/matrix-synapse/templates/well-known-config.yaml
index 30f00c6..ea58c07 100644
--- a/charts/matrix-synapse/templates/well-known-config.yaml
+++ b/charts/matrix-synapse/templates/well-known-config.yaml
@@ -21,7 +21,7 @@ data:
       "mod_extforward",
       "mod_setenv"
     )
-    include "mime-types.conf"
+    include "conf.d/00-mime-types.conf"
     server.username      = "lighttpd"
     server.groupname     = "lighttpd"
     server.document-root = {{ .Values.wellknown.htdocsPath | quote }}