diff --git a/dnsapi/dns_freedns.sh b/dnsapi/dns_freedns.sh
index 6fac0c2..32d240f 100755
--- a/dnsapi/dns_freedns.sh
+++ b/dnsapi/dns_freedns.sh
@@ -303,7 +303,7 @@ _freedns_domain_id() {
       return 1
     fi
 
-    domain_id="$(echo "$htmlpage" | tr -d "\t\r\n\v\f" | sed 's/<tr>/@<tr>/g' | tr '@' '\n' \
+    domain_id="$(echo "$htmlpage" | tr -d " \t\r\n\v\f" | sed 's/<tr>/@<tr>/g' | tr '@' '\n' \
       | grep "<td>$search_domain</td>\|<td>$search_domain(.*)</td>" \
       | sed -n 's/.*\(edit\.php?edit_domain_id=[0-9a-zA-Z]*\).*/\1/p' \
       | cut -d = -f 2)"