diff --git a/httpserver.h b/httpserver.h
index 92787b0..bbf9150 100644
--- a/httpserver.h
+++ b/httpserver.h
@@ -525,6 +525,7 @@ void hs_server_init(struct http_server_s* serv);
 void hs_delete_events(struct http_request_s* request);
 void hs_add_events(struct http_request_s* request);
 void hs_add_write_event(struct http_request_s* request);
+void hs_add_read_event(struct http_request_s* request);
 void hs_process_tokens(http_request_t* request);
 
 #ifdef KQUEUE
@@ -1093,6 +1094,7 @@ void hs_write_response(http_request_t* request) {
       request->state = HTTP_SESSION_INIT;
       hs_free_buffer(request);
       hs_reset_timeout(request, HTTP_KEEP_ALIVE_TIMEOUT);
+      hs_add_read_event(request);
     } else {
       HTTP_FLAG_SET(request->flags, HTTP_END_SESSION);
     }
@@ -1457,7 +1459,7 @@ void grwprintf(grwprintf_t* ctx, char const * fmt, ...) {
     *ctx->memused += ctx->capacity;
     ctx->buf = (char*)realloc(ctx->buf, ctx->capacity);
     assert(ctx->buf != NULL);
-    bytes += vsnprintf(ctx->buf + ctx->size, ctx->capacity - ctx->size, fmt, args);
+    bytes = vsnprintf(ctx->buf + ctx->size, ctx->capacity - ctx->size, fmt, args);
   }
   ctx->size += bytes;
 
@@ -1754,6 +1756,13 @@ void hs_add_write_event(http_request_t* request) {
   epoll_ctl(request->server->loop, EPOLL_CTL_MOD, request->socket, &ev);
 }
 
+void hs_add_read_event(http_request_t* request) {
+  struct epoll_event ev;
+  ev.events = EPOLLIN | EPOLLET;
+  ev.data.ptr = request;
+  epoll_ctl(request->server->loop, EPOLL_CTL_MOD, request->socket, &ev);
+}
+
 #endif
 
 #endif