diff --git a/extensions/signal/src/channel.ts b/extensions/signal/src/channel.ts
index 20c957f95..89dfb8c9a 100644
--- a/extensions/signal/src/channel.ts
+++ b/extensions/signal/src/channel.ts
@@ -2,7 +2,7 @@ import {
   buildAccountScopedDmSecurityPolicy,
   createScopedAccountConfigAccessors,
   collectAllowlistProviderRestrictSendersWarnings,
-} from "openclaw/plugin-sdk";
+} from "openclaw/plugin-sdk/compat";
 import {
   applyAccountNameToChannelSection,
   buildBaseAccountStatusSnapshot,