diff --git a/gnss/2.0/default/Gnss.cpp b/gnss/2.0/default/Gnss.cpp
index 1dfdadb..bb89b8b 100644
--- a/gnss/2.0/default/Gnss.cpp
+++ b/gnss/2.0/default/Gnss.cpp
@@ -236,6 +236,11 @@
     return new GnssConfiguration{};
 }
 
+Return<sp<V2_0::IGnssDebug>> Gnss::getExtensionGnssDebug_2_0() {
+    // TODO(b/124012850): Implement function.
+    return sp<V2_0::IGnssDebug>{};
+}
+
 Return<sp<V2_0::IAGnss>> Gnss::getExtensionAGnss_2_0() {
     return new AGnss{};
 }