diff --git a/plugins/airbrake/airbrake_plugin.c b/plugins/airbrake/airbrake_plugin.c
index 535ee820..1c1143fc 100644
--- a/plugins/airbrake/airbrake_plugin.c
+++ b/plugins/airbrake/airbrake_plugin.c
@@ -229,6 +229,7 @@ static void uwsgi_airbrake_loop(struct uwsgi_thread *ut) {
 	curl_easy_setopt(curl, CURLOPT_POST, 1L);
 	struct curl_slist *expect = NULL; expect = curl_slist_append(expect, "Expect:");
 	curl_easy_setopt(curl, CURLOPT_HTTPHEADER, expect);
+	curl_easy_setopt(curl, CURLOPT_NOSIGNAL, 1);
 
 	struct uwsgi_airbrake_config *uacc = (struct uwsgi_airbrake_config *) ut->data;
 	char *opts = uwsgi_str(uacc->arg);
diff --git a/plugins/alarm_curl/alarm_curl_plugin.c b/plugins/alarm_curl/alarm_curl_plugin.c
index 5fc295bc..61c7f576 100644
--- a/plugins/alarm_curl/alarm_curl_plugin.c
+++ b/plugins/alarm_curl/alarm_curl_plugin.c
@@ -154,6 +154,7 @@ static void uwsgi_alarm_curl_loop(struct uwsgi_thread *ut) {
 	curl_easy_setopt(curl, CURLOPT_POST, 1L);
 	struct curl_slist *expect = NULL; expect = curl_slist_append(expect, "Expect:");
 	curl_easy_setopt(curl, CURLOPT_HTTPHEADER, expect);
+	curl_easy_setopt(curl, CURLOPT_NOSIGNAL, 1);
 
 	struct uwsgi_alarm_curl_config *uacc = (struct uwsgi_alarm_curl_config *) ut->data;
 	char *opts = uwsgi_str(uacc->arg);