diff --git a/collector/global_state.py b/collector/global_state.py
index deb7661..f10487c 100644
--- a/collector/global_state.py
+++ b/collector/global_state.py
@@ -233,7 +233,7 @@ def add_elapsed(self, start_time, url_or_fname, elapsed_seconds):
     assert utilities.valid_string(url_or_fname)
     assert isinstance(elapsed_seconds, types.FloatType)
 
-    # If the queue is too large, remove some items until its contains less
+    # If the queue is too large, remove some items until it will contain less
     # than constants.MAX_ELAPSED_QUEUE_SIZE elements.
     while self._elapsed_queue.qsize() >= constants.MAX_ELAPSED_QUEUE_SIZE:
       try: