diff --git a/pyls/plugins/symbols.py b/pyls/plugins/symbols.py
index 6468dd83..ef8e7fb8 100644
--- a/pyls/plugins/symbols.py
+++ b/pyls/plugins/symbols.py
@@ -36,8 +36,14 @@ def pyls_document_symbols(config, document):
                 if (not sym_full_name.startswith(module_name) and
                         not sym_full_name.startswith('__main__')):
                     continue
-
-        if _include_def(d) and document.path == d.module_path:
+        try:
+            docismodule = os.path.samefile(document.path, d.module_path)
+        except AttributeError:
+            # Python 2 on Windows has no .samefile, but then these are
+            # strings for sure
+            docismodule = document.path == d.module_path
+
+        if _include_def(d) and docismodule:
             tuple_range = _tuple_range(d)
             if tuple_range in exclude:
                 continue
diff --git a/setup.py b/setup.py
index 12782990..99d2b312 100755
--- a/setup.py
+++ b/setup.py
@@ -10,7 +10,7 @@
         'configparser; python_version<"3.0"',
         'future>=0.14.0; python_version<"3"',
         'backports.functools_lru_cache; python_version<"3.2"',
-        'jedi>=0.17.2,<0.18.0',
+        'jedi>=0.17.2,<0.19.0',
         'python-jsonrpc-server>=0.4.0',
         'pluggy',
         'ujson<=2.0.3 ; platform_system!="Windows" and python_version<"3.0"',