diff --git a/stdlib/3/re.pyi b/stdlib/3/re.pyi
index 0fa68c4b9..1f0173940 100644
--- a/stdlib/3/re.pyi
+++ b/stdlib/3/re.pyi
@@ -76,7 +76,12 @@ if sys.version_info < (3, 7):
     # undocumented
     _pattern_type: type
 
-class error(Exception): ...
+class error(Exception):
+    msg: str
+    pattern: str
+    pos: Optional[int]
+    lineno: Optional[int]
+    colno: Optional[int]
 
 @overload
 def compile(pattern: AnyStr, flags: _FlagsType = ...) -> Pattern[AnyStr]: ...