diff --git a/main/http.c b/main/http.c
index 8aa50830a8dbb7f42c5bae92168e4c388dc20ee3..89bde867992bbbcc91108f3b58ae2705bd26aca8 100644
--- a/main/http.c
+++ b/main/http.c
@@ -413,7 +413,7 @@ void ast_http_send(struct ast_tcptls_session_instance *ser,
 			char buf[256];
 			int len;
 			while ((len = read(fd, buf, sizeof(buf))) > 0) {
-				if (fwrite(buf, len, 1, ser->f) != len) {
+				if (fwrite(buf, len, 1, ser->f) != 1) {
 					ast_log(LOG_WARNING, "fwrite() failed: %s\n", strerror(errno));
 				}
 			}