diff --git a/telethon/errors/__init__.py b/telethon/errors/__init__.py
index 08ccee20..cf1093ea 100644
--- a/telethon/errors/__init__.py
+++ b/telethon/errors/__init__.py
@@ -18,10 +18,10 @@ from .rpc_errors_420 import *
 
 def rpc_message_to_error(code, message):
     errors = {
-        303: rpc_303_errors,
-        400: rpc_400_errors,
-        401: rpc_401_errors,
-        420: rpc_420_errors
+        303: rpc_errors_303_all,
+        400: rpc_errors_400_all,
+        401: rpc_errors_401_all,
+        420: rpc_errors_420_all
     }.get(code, None)
 
     if errors is not None:
diff --git a/telethon/errors/rpc_errors_303.py b/telethon/errors/rpc_errors_303.py
index fcef7825..21963154 100644
--- a/telethon/errors/rpc_errors_303.py
+++ b/telethon/errors/rpc_errors_303.py
@@ -43,7 +43,7 @@ class UserMigrateError(InvalidDCError):
         )
 
 
-rpc_303_errors = {
+rpc_errors_303_all = {
     'FILE_MIGRATE_(\d+)': FileMigrateError,
     'PHONE_MIGRATE_(\d+)': PhoneMigrateError,
     'NETWORK_MIGRATE_(\d+)': NetworkMigrateError,
diff --git a/telethon/errors/rpc_errors_400.py b/telethon/errors/rpc_errors_400.py
index 57966fd6..66e9bfe7 100644
--- a/telethon/errors/rpc_errors_400.py
+++ b/telethon/errors/rpc_errors_400.py
@@ -321,7 +321,7 @@ class UserIdInvalidError(BadRequestError):
         )
 
 
-rpc_400_errors = {
+rpc_errors_400_all = {
     'API_ID_INVALID': ApiIdInvalidError,
     'BOT_METHOD_INVALID': BotMethodInvalidError,
     'CHANNEL_INVALID': ChannelInvalidError,
diff --git a/telethon/errors/rpc_errors_401.py b/telethon/errors/rpc_errors_401.py
index 03ebb3fb..5b22cb73 100644
--- a/telethon/errors/rpc_errors_401.py
+++ b/telethon/errors/rpc_errors_401.py
@@ -84,7 +84,7 @@ class UserDeactivatedError(UnauthorizedError):
         )
 
 
-rpc_401_errors = {
+rpc_errors_401_all = {
     'ACTIVE_USER_REQUIRED': ActiveUserRequiredError,
     'AUTH_KEY_INVALID': AuthKeyInvalidError,
     'AUTH_KEY_PERM_EMPTY': AuthKeyPermEmptyError,
diff --git a/telethon/errors/rpc_errors_420.py b/telethon/errors/rpc_errors_420.py
index 3c760bc8..8106cc5c 100644
--- a/telethon/errors/rpc_errors_420.py
+++ b/telethon/errors/rpc_errors_420.py
@@ -11,6 +11,6 @@ class FloodWaitError(FloodError):
         )
 
 
-rpc_420_errors = {
+rpc_errors_420_all = {
     'FLOOD_WAIT_(\d+)': FloodWaitError
 }