diff --git a/pkg/mesh/config.go b/pkg/mesh/config.go
index 0e1fa11..99d6795 100644
--- a/pkg/mesh/config.go
+++ b/pkg/mesh/config.go
@@ -238,7 +238,7 @@ func (m *WgMeshConfigApplyer) getClientConfig(params *GetConfigParams) (*wgtypes
 		})
 	})
 
-	routesForMesh = lib.Filter(routesForMesh, func(rns []routeNode) {
+	routesForMesh = lib.Filter(routesForMesh, func(rns []routeNode) bool {
 		return len(rns) != 0
 	})