diff --git a/userspace/falco/grpc_server.h b/userspace/falco/grpc_server.h
index 9df21998..14f4a189 100644
--- a/userspace/falco/grpc_server.h
+++ b/userspace/falco/grpc_server.h
@@ -52,7 +52,7 @@ public:
 
 private:
 	std::string m_server_addr;
-	int m_threadiness;
+	int m_threadiness = 1;
 	std::string m_private_key;
 	std::string m_cert_chain;
 	std::string m_root_certs;