diff --git a/src/github.com/matrix-org/dendrite/clientapi/auth/storage/accounts/membership_table.go b/src/github.com/matrix-org/dendrite/clientapi/auth/storage/accounts/membership_table.go
index 39fa0ca0f..c0837f1c9 100644
--- a/src/github.com/matrix-org/dendrite/clientapi/auth/storage/accounts/membership_table.go
+++ b/src/github.com/matrix-org/dendrite/clientapi/auth/storage/accounts/membership_table.go
@@ -25,11 +25,11 @@ CREATE TABLE IF NOT EXISTS memberships (
     localpart TEXT NOT NULL,
     -- The room this user is a member of
     room_id TEXT NOT NULL,
-	-- The ID of the join membership event
-	event_id TEXT NOT NULL,
+    -- The ID of the join membership event
+    event_id TEXT NOT NULL,
 
-	-- A user can only be member of a room once
-	PRIMARY KEY (localpart, room_id)
+    -- A user can only be member of a room once
+    PRIMARY KEY (localpart, room_id)
 );
 `