diff --git a/repos/os/src/server/nic_router/session_env.h b/repos/os/src/server/nic_router/session_env.h
index 8b5fa4061b..3b3418faca 100644
--- a/repos/os/src/server/nic_router/session_env.h
+++ b/repos/os/src/server/nic_router/session_env.h
@@ -135,6 +135,11 @@ class Genode::Session_env : public Ram_allocator,
 			return result;
 		}
 
+		Alloc_result try_alloc(size_t size, Numa_id, Cache cache) override
+		{
+			// TODO: Actually perform allocation from node numa_id here
+			return try_alloc(size, cache);
+		}
 
 		void free(Ram_dataspace_capability ds) override
 		{