1 files changed, 6 insertions, 6 deletions
diff --git a/synapse/events/__init__.py b/synapse/events/__init__.py
index 39ad2793d9..b2c9119fd0 100644
--- a/synapse/events/__init__.py
+++ b/synapse/events/__init__.py
@@ -442,7 +442,7 @@ class EventBase(metaclass=abc.ABCMeta):
 
 
 class FrozenEvent(EventBase):
-    format_version = EventFormatVersions.V1  # All events of this type are V1
+    format_version = EventFormatVersions.ROOM_V1_V2  # All events of this type are V1
 
     def __init__(
         self,
@@ -490,7 +490,7 @@ class FrozenEvent(EventBase):
 
 
 class FrozenEventV2(EventBase):
-    format_version = EventFormatVersions.V2  # All events of this type are V2
+    format_version = EventFormatVersions.ROOM_V3  # All events of this type are V2
 
     def __init__(
         self,
@@ -567,7 +567,7 @@ class FrozenEventV2(EventBase):
 class FrozenEventV3(FrozenEventV2):
     """FrozenEventV3, which differs from FrozenEventV2 only in the event_id format"""
 
-    format_version = EventFormatVersions.V3  # All events of this type are V3
+    format_version = EventFormatVersions.ROOM_V4_PLUS  # All events of this type are V3
 
     @property
     def event_id(self) -> str:
@@ -597,11 +597,11 @@ def _event_type_from_format_version(
         `FrozenEvent`
     """
 
-    if format_version == EventFormatVersions.V1:
+    if format_version == EventFormatVersions.ROOM_V1_V2:
         return FrozenEvent
-    elif format_version == EventFormatVersions.V2:
+    elif format_version == EventFormatVersions.ROOM_V3:
         return FrozenEventV2
-    elif format_version == EventFormatVersions.V3:
+    elif format_version == EventFormatVersions.ROOM_V4_PLUS:
         return FrozenEventV3
     else:
         raise Exception("No event format %r" % (format_version,))