diff --git a/changelogs/client_server/newsfragments/1355.clarification b/changelogs/client_server/newsfragments/1355.clarification
new file mode 100644
index 000000000..6d550dbc0
--- /dev/null
+++ b/changelogs/client_server/newsfragments/1355.clarification
@@ -0,0 +1 @@
+Clarify the power levels integer range.
\ No newline at end of file
diff --git a/data/event-schemas/schema/m.room.power_levels.yaml b/data/event-schemas/schema/m.room.power_levels.yaml
index f9d5d124a..a24b2e446 100644
--- a/data/event-schemas/schema/m.room.power_levels.yaml
+++ b/data/event-schemas/schema/m.room.power_levels.yaml
@@ -42,7 +42,7 @@ description: |-
   `m.room.power_levels` event as soon as it is created. See also the
   documentation of the `/createRoom` API.
 
-  Note: the allowed range for power level values is `[-(2**53)+1, (2**53)-1]`,
+  The allowed range for power level values is `[-(2**53)+1, (2**53)-1]`,
   as required by the [Canonical JSON specification](/appendices/#canonical-json).
 
 properties: