diff --git a/sim/core.cc b/sim/core.cc
index 763871d..7781ef9 100644
--- a/sim/core.cc
+++ b/sim/core.cc
@@ -128,3 +128,7 @@
 
 void stats_collection() {
 }
+
+Status GetDeviceInfo_(openolt::DeviceInfo* deviceInfo) {
+    return Status::OK;
+}