diff --git a/stdlib/errno.pyi b/stdlib/errno.pyi
index 5180b5940..12410af23 100644
--- a/stdlib/errno.pyi
+++ b/stdlib/errno.pyi
@@ -37,7 +37,6 @@ EPIPE: int
 EDOM: int
 ERANGE: int
 EDEADLK: int
-EDEADLCK: int
 ENAMETOOLONG: int
 ENOLCK: int
 ENOSYS: int
@@ -136,3 +135,24 @@ ENOMEDIUM: int  # undocumented
 ENOTRECOVERABLE: int  # undocumented
 EOWNERDEAD: int  # undocumented
 ERFKILL: int  # undocumented
+EAUTH: int  # undocumented
+EBADARCH: int  # undocumented
+EBADEXEC: int  # undocumented
+EBADMACHO: int  # undocumented
+EBADRPC: int  # undocumented
+EDEVERR: int  # undocumented
+EFTYPE: int  # undocumented
+EL: int  # undocumented
+ELOCKUNMAPPED: int  # undocumented
+ENEEDAUTH: int  # undocumented
+ENOATTR: int  # undocumented
+ENOPOLICY: int  # undocumented
+ENOTACTIVE: int  # undocumented
+EPROCLIM: int  # undocumented
+EPROCUNAVAIL: int  # undocumented
+EPROGMISMATCH: int  # undocumented
+EPROGUNAVAIL: int  # undocumented
+EPWROFF: int  # undocumented
+EQFULL: int  # undocumented
+ERPCMISMATCH: int  # undocumented
+ESHLIBVERS: int  # undocumented