diff --git a/cmd/mautrix-signal-v2/legacyprovision.go b/cmd/mautrix-signal-v2/legacyprovision.go
index 007cf33b..0eef485f 100644
--- a/cmd/mautrix-signal-v2/legacyprovision.go
+++ b/cmd/mautrix-signal-v2/legacyprovision.go
@@ -193,14 +193,7 @@ func legacyProvLinkWaitAccount(w http.ResponseWriter, r *http.Request) {
 }
 
 func legacyProvLogout(w http.ResponseWriter, r *http.Request) {
-	user := m.Matrix.Provisioning.GetUser(r)
-	for {
-		login := user.GetDefaultLogin()
-		if login == nil {
-			break
-		}
-		login.Logout(r.Context())
-	}
+	// No-op for backwards compatibility
 	legacyprovision.JSONResponse(w, http.StatusOK, nil)
 }