diff --git a/pywb/warcserver/index/fuzzymatcher.py b/pywb/warcserver/index/fuzzymatcher.py
index d103cbc1..46ed03e5 100644
--- a/pywb/warcserver/index/fuzzymatcher.py
+++ b/pywb/warcserver/index/fuzzymatcher.py
@@ -102,8 +102,12 @@ class FuzzyMatcher(object):
         inx = url.find(matched_rule.replace_after)
         if inx > 0:
             length = inx + len(matched_rule.replace_after)
+            # don't include trailing '?' for default filter
             if no_filters:
                 length -= 1
+                # don't include trailing '/' if match '/?'
+                if url[length - 1] == '/':
+                    length -= 1
             url = url[:length]
         elif not no_filters:
             url += matched_rule.replace_after[0]
diff --git a/tests/test_integration.py b/tests/test_integration.py
index 6cf70045..ead35c43 100644
--- a/tests/test_integration.py
+++ b/tests/test_integration.py
@@ -55,6 +55,13 @@ class TestWbIntegration(BaseConfigTest):
         # 17 Captures + header
         assert len(resp.html.find_all('tr')) == 18
 
+    def test_calendar_query_fuzzy_match_add_slash(self):
+        # fuzzy match removing _= according to standard rules.yaml
+        resp = self.testapp.get('/pywb/*/http://www.iana.org/_css/2013.1/screen.css/?_=3141592653')
+        self._assert_basic_html(resp)
+        # 17 Captures + header
+        assert len(resp.html.find_all('tr')) == 18
+
     def test_calendar_not_found(self):
         # query with no results
         resp = self.testapp.get('/pywb/*/http://not-exist.example.com')