diff --git a/src/liblwevent/200_eventloop.c b/src/liblwevent/200_eventloop.c
index 6b39ef2..2931303 100644
--- a/src/liblwevent/200_eventloop.c
+++ b/src/liblwevent/200_eventloop.c
@@ -129,6 +129,7 @@ int lwevent_wait(int timeout_ms)
 {
     int ret, i, revents;
     struct lwevent* ev;
+    struct epoll_event* new_revents;
 
     _lwevent_invalid_head = 0;
 
@@ -150,14 +151,24 @@ int lwevent_wait(int timeout_ms)
         ev->callback(ev, revents);
     }
 
+    /* possibly resize returned events array */
+    ++_lw_revents_count;
+    if(i == ret) ++_lw_revents_overcount;
+    if(_lw_revents_overcount >= 4 && _lw_revents_overcount >= (_lw_revents_count >> 2)) {
+        new_revents = malloc(sizeof(struct epoll_event) * (_lw_revents_size << 1));
+        if(new_revents) {
+            free(_lw_revents);
+            _lw_revents = new_revents;
+            _lw_revents_size <<= 1;
+        }
+    }
+
     /* free any invalid struct lwevent objects */
     for(ev = _lwevent_invalid_head; ev; ev = _lwevent_invalid_head) {
         _lwevent_invalid_head = _lwevent_invalid_head->invalid_next;
         free(ev);
     }
 
-    /* TODO: possibly resize returned events array */
-
     return ret;
 }