diff --git a/sanic/router.py b/sanic/router.py
index 2383b915..0d8305ef 100644
--- a/sanic/router.py
+++ b/sanic/router.py
@@ -129,18 +129,22 @@ class Router:
 
         # Add versions with and without trailing /
         slashed_methods = self.routes_all.get(uri + '/', frozenset({}))
+        unslashed_methods = self.routes_all.get(uri[:-1], frozenset({}))
         if isinstance(methods, Iterable):
             _slash_is_missing = all(method in slashed_methods for
                                     method in methods)
+            _without_slash_is_missing = all(method in unslashed_methods for
+                                            method in methods)
         else:
             _slash_is_missing = methods in slashed_methods
+            _without_slash_is_missing = methods in unslashed_methods
 
         slash_is_missing = (
             not uri[-1] == '/' and not _slash_is_missing
         )
         without_slash_is_missing = (
             uri[-1] == '/' and not
-            self.routes_all.get(uri[:-1], False) and not
+            _without_slash_is_missing and not
             uri == '/'
         )
         # add version with trailing slash
diff --git a/tests/test_routes.py b/tests/test_routes.py
index 162f5e70..fb47203f 100644
--- a/tests/test_routes.py
+++ b/tests/test_routes.py
@@ -141,16 +141,16 @@ def test_route_slashes_overload():
         return text('OK')
 
 
-    request, response = app.test_client.get('/get')
+    request, response = app.test_client.get('/hello')
     assert response.text == 'OK'
 
-    request, response = app.test_client.get('/get/')
+    request, response = app.test_client.get('/hello/')
     assert response.text == 'OK'
 
-    request, response = app.test_client.post('/get')
+    request, response = app.test_client.post('/hello')
     assert response.text == 'OK'
 
-    request, response = app.test_client.post('/get/')
+    request, response = app.test_client.post('/hello/')
     assert response.text == 'OK'
 
 def test_route_optional_slash():