diff --git a/serial_port_class_api/CMakeLists.txt b/serial_port_class_api/CMakeLists.txt
index e6263a29c61870fa105a73db6813826b78b8f94a..51b57323ae9c9da7b29c86fbe09abbf4df47c237 100644
--- a/serial_port_class_api/CMakeLists.txt
+++ b/serial_port_class_api/CMakeLists.txt
@@ -3,7 +3,6 @@ cmake_minimum_required(VERSION 3.14)
 project(class_api)
 
 add_subdirectory(src)
-add_subdirectory(libreria_LQL)
 
 find_package(SWIG REQUIRED)
 include(${SWIG_USE_FILE})