diff --git a/lua/cmp/source.lua b/lua/cmp/source.lua
index 0e638a4..8a33e3d 100644
--- a/lua/cmp/source.lua
+++ b/lua/cmp/source.lua
@@ -294,6 +294,9 @@ source.complete = function(self, ctx, callback)
         end
       else
         debug.log(self:get_debug_name(), 'continue', 'nil')
+        if prev_status == source.SourceStatus.WAITING then
+          self:reset()
+        end
         self.status = prev_status
       end
       callback()