diff --git a/api/runtime/sandbox/v1/sandbox.proto b/api/runtime/sandbox/v1/sandbox.proto
index 904b9c7c7..0cf801c90 100644
--- a/api/runtime/sandbox/v1/sandbox.proto
+++ b/api/runtime/sandbox/v1/sandbox.proto
@@ -145,5 +145,5 @@ message SandboxMetricsRequest {
 }
 
 message SandboxMetricsResponse {
-	types.Metric metrics = 1;
+	containerd.types.Metric metrics = 1;
 }