diff --git a/util/clear_nonpwd.sh b/util/clear_nonessential.sh
similarity index 70%
rename from util/clear_nonpwd.sh
rename to util/clear_nonessential.sh
index 31fa080..0364929 100755
--- a/util/clear_nonpwd.sh
+++ b/util/clear_nonessential.sh
@@ -1,2 +1,2 @@
 #!/bin/sh
-find . -iname '*.sqlite' -exec sqlite3 '{}' "DELETE FROM kv_store WHERE key NOT LIKE '%-password' AND key NOT LIKE '%-secret' AND key != 'email-to';" ';'
+find . -iname '*.sqlite' -exec sqlite3 '{}' "DELETE FROM kv_store WHERE key NOT LIKE '%-password' AND key NOT LIKE '%-secret' AND key NOT LIKE 'hedgedoc-%-id' AND key != 'email-to';" ';'