diff --git a/nikki/files/nikki.init b/nikki/files/nikki.init
index e42408182..29ea4d6fd 100644
--- a/nikki/files/nikki.init
+++ b/nikki/files/nikki.init
@@ -333,10 +333,10 @@ update_subscription() {
 	if (curl -s -f --connect-timeout 15 --retry 3 -L -X GET -A "$subscription_user_agent" -D "$subscription_header_tmpfile" -o "$subscription_tmpfile" "$subscription_url"); then
 		log "Profile" "Subscription update successful."
 		local subscription_expire subscription_upload subscription_download subscription_total subscription_used subscription_avaliable
-		subscription_expire=$(grep "subscription-userinfo: " "$subscription_header_tmpfile" | grep -o -E "expire=[[:digit:]]+" | cut -d '=' -f 2)
-		subscription_upload=$(grep "subscription-userinfo: " "$subscription_header_tmpfile" | grep -o -E "upload=[[:digit:]]+" | cut -d '=' -f 2)
-		subscription_download=$(grep "subscription-userinfo: " "$subscription_header_tmpfile" | grep -o -E "download=[[:digit:]]+" | cut -d '=' -f 2)
-		subscription_total=$(grep "subscription-userinfo: " "$subscription_header_tmpfile" | grep -o -E "total=[[:digit:]]+" | cut -d '=' -f 2)
+		subscription_expire=$(grep -i "subscription-userinfo: " "$subscription_header_tmpfile" | grep -o -E "expire=[[:digit:]]+" | cut -d '=' -f 2)
+		subscription_upload=$(grep -i "subscription-userinfo: " "$subscription_header_tmpfile" | grep -o -E "upload=[[:digit:]]+" | cut -d '=' -f 2)
+		subscription_download=$(grep -i "subscription-userinfo: " "$subscription_header_tmpfile" | grep -o -E "download=[[:digit:]]+" | cut -d '=' -f 2)
+		subscription_total=$(grep -i "subscription-userinfo: " "$subscription_header_tmpfile" | grep -o -E "total=[[:digit:]]+" | cut -d '=' -f 2)
 		if [[ -n "$subscription_upload" && -n "$subscription_download" ]]; then
 			subscription_used=$((subscription_upload + subscription_download))
 			if [ -n "$subscription_total" ]; then