diff --git a/domains/local/lib/python3/cmk_addons/plugins/domains/libexec/agent_domains_expiry b/domains/local/lib/python3/cmk_addons/plugins/domains/libexec/agent_domains_expiry
index d8f67ad..de0c764 100755
--- a/domains/local/lib/python3/cmk_addons/plugins/domains/libexec/agent_domains_expiry
+++ b/domains/local/lib/python3/cmk_addons/plugins/domains/libexec/agent_domains_expiry
@@ -34,7 +34,7 @@ whois_domain() {
 #
 # Also, as of 2025, RDAP is useful with gTLDs and about 1/3rd of ccTLDs.
 rdap_domain() {
-    dns_file="$HOME/tmp/agent_domains_expiry.json"
+    dns_file="/tmp/agent_domains_expiry.json"
     domain="$1"
     tld="${domain##*.}"   # get TLD off end of $domain