diff --git a/themes/opdavies/safelist.txt b/themes/opdavies/safelist.txt
new file mode 100644
index 000000000..588b74fde
--- /dev/null
+++ b/themes/opdavies/safelist.txt
@@ -0,0 +1,4 @@
+list-none
+m-0
+p-0
+