diff --git a/jedi/inference/gradual/typeshed.py b/jedi/inference/gradual/typeshed.py
index ab8102e7..3119e578 100644
--- a/jedi/inference/gradual/typeshed.py
+++ b/jedi/inference/gradual/typeshed.py
@@ -2,6 +2,7 @@ import os
 import re
 from functools import wraps
 
+from jedi import settings
 from jedi.file_io import FileIO
 from jedi._compatibility import FileNotFoundError, cast_path
 from jedi.parser_utils import get_cached_code_lines
@@ -255,11 +256,7 @@ def _load_from_typeshed(inference_state, python_value_set, parent_module_value,
 
 def _try_to_load_stub_from_file(inference_state, python_value_set, file_io, import_names):
     try:
-        stub_module_node = inference_state.parse(
-            file_io=file_io,
-            cache=True,
-            use_latest_grammar=True
-        )
+        stub_module_node = parse_stub_module(inference_state, file_io)
     except (OSError, IOError):  # IOError is Python 2 only
         # The file that you're looking for doesn't exist (anymore).
         return None
@@ -270,6 +267,16 @@ def _try_to_load_stub_from_file(inference_state, python_value_set, file_io, impo
         )
 
 
+def parse_stub_module(inference_state, file_io):
+    return inference_state.parse(
+        file_io=file_io,
+        cache=True,
+        diff_cache=settings.fast_parser,
+        cache_path=settings.cache_directory,
+        use_latest_grammar=True
+    )
+
+
 def create_stub_module(inference_state, python_value_set, stub_module_node, file_io, import_names):
     if import_names == ('typing',):
         module_cls = TypingModuleWrapper
diff --git a/jedi/inference/imports.py b/jedi/inference/imports.py
index 2d86f932..2ae6b498 100644
--- a/jedi/inference/imports.py
+++ b/jedi/inference/imports.py
@@ -29,7 +29,8 @@ from jedi.inference.utils import unite
 from jedi.inference.cache import inference_state_method_cache
 from jedi.inference.names import ImportName, SubModuleName
 from jedi.inference.base_value import ValueSet, NO_VALUES
-from jedi.inference.gradual.typeshed import import_module_decorator, create_stub_module
+from jedi.inference.gradual.typeshed import import_module_decorator, \
+    create_stub_module, parse_stub_module
 from jedi.inference.value.module import iter_module_names as module_iter_module_names
 from jedi.plugins import plugin_manager
 
@@ -429,36 +430,13 @@ def import_module(inference_state, import_names, parent_module_value, sys_path):
 
 def _load_python_module(inference_state, file_io,
                         import_names=None, is_package=False):
-    is_stub = file_io.path.endswith('.pyi')
     module_node = inference_state.parse(
         file_io=file_io,
         cache=True,
         diff_cache=settings.fast_parser,
         cache_path=settings.cache_directory,
-        use_latest_grammar=is_stub,
     )
 
-    if is_stub:
-        folder_io = file_io.get_parent_folder()
-        if folder_io.path.endswith('-stubs'):
-            folder_io = FolderIO(folder_io.path[:-6])
-        if file_io.path.endswith('__init__.pyi'):
-            python_file_io = folder_io.get_file_io('__init__.py')
-        else:
-            python_file_io = folder_io.get_file_io(import_names[-1] + '.py')
-
-        try:
-            v = load_module_from_path(
-                inference_state, python_file_io,
-                import_names, is_package=is_package
-            )
-            values = ValueSet([v])
-        except FileNotFoundError:
-            values = NO_VALUES
-
-        return create_stub_module(
-            inference_state, values, module_node, file_io, import_names)
-
     from jedi.inference.value import ModuleValue
     return ModuleValue(
         inference_state, module_node,
@@ -500,13 +478,37 @@ def load_module_from_path(inference_state, file_io, import_names=None, is_packag
     else:
         assert isinstance(is_package, bool)
 
-    module = _load_python_module(
-        inference_state, file_io,
-        import_names=import_names,
-        is_package=is_package,
-    )
-    inference_state.module_cache.add(import_names, ValueSet([module]))
-    return module
+    is_stub = file_io.path.endswith('.pyi')
+    if is_stub:
+        folder_io = file_io.get_parent_folder()
+        if folder_io.path.endswith('-stubs'):
+            folder_io = FolderIO(folder_io.path[:-6])
+        if file_io.path.endswith('__init__.pyi'):
+            python_file_io = folder_io.get_file_io('__init__.py')
+        else:
+            python_file_io = folder_io.get_file_io(import_names[-1] + '.py')
+
+        try:
+            v = load_module_from_path(
+                inference_state, python_file_io,
+                import_names, is_package=is_package
+            )
+            values = ValueSet([v])
+        except FileNotFoundError:
+            values = NO_VALUES
+
+        return create_stub_module(
+            inference_state, values, parse_stub_module(inference_state, file_io),
+            file_io, import_names
+        )
+    else:
+        module = _load_python_module(
+            inference_state, file_io,
+            import_names=import_names,
+            is_package=is_package,
+        )
+        inference_state.module_cache.add(import_names, ValueSet([module]))
+        return module
 
 
 def load_namespace_from_path(inference_state, folder_io):