diff --git a/stdlib/3/_compat_pickle.pyi b/stdlib/3/_compat_pickle.pyi
new file mode 100644
index 000000000..688e0ad04
--- /dev/null
+++ b/stdlib/3/_compat_pickle.pyi
@@ -0,0 +1,14 @@
+
+from typing import Dict, Tuple
+import sys
+
+IMPORT_MAPPING: Dict[str, str]
+NAME_MAPPING: Dict[Tuple[str, str], Tuple[str, str]]
+PYTHON2_EXCEPTIONS: Tuple[str, ...]
+MULTIPROCESSING_EXCEPTIONS: Tuple[str, ...]
+REVERSE_IMPORT_MAPPING: Dict[str, str]
+REVERSE_NAME_MAPPING: Dict[Tuple[str, str], Tuple[str, str]]
+PYTHON3_OSERROR_EXCEPTIONS: Tuple[str, ...]
+
+if sys.version_info >= (3, 6):
+    PYTHON3_IMPORTERROR_EXCEPTIONS: Tuple[str, ...]