diff --git a/rest_framework/__init__.py b/rest_framework/__init__.py
index 53dc7bd47..cead7568d 100644
--- a/rest_framework/__init__.py
+++ b/rest_framework/__init__.py
@@ -25,9 +25,9 @@ ISO_8601 = 'iso-8601'
 default_app_config = 'rest_framework.apps.RestFrameworkConfig'
 
 
-class RemovedInDRF310Warning(DeprecationWarning):
+class RemovedInDRF311Warning(DeprecationWarning):
     pass
 
 
-class RemovedInDRF311Warning(PendingDeprecationWarning):
+class RemovedInDRF312Warning(PendingDeprecationWarning):
     pass