diff --git a/server/grpc/rpc.go b/server/grpc/rpc.go
index 012167c23..718d82709 100644
--- a/server/grpc/rpc.go
+++ b/server/grpc/rpc.go
@@ -39,6 +39,7 @@ import (
 	"go.woodpecker-ci.org/woodpecker/v2/server/store"
 )
 
+// updateAgentLastWorkDelay the delay before the LastWork info should be updated.
 const updateAgentLastWorkDelay = time.Minute
 
 type RPC struct {