diff --git a/CMakeLists.txt b/CMakeLists.txt
index 3337f17ad0cc233d27dff564dca130180d9a4578..20e766ce894d3ac4b08e1cb49b4365d8a8aaa408 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -100,6 +100,7 @@ endif()
 add_subdirectory(dap-sdk)
 add_subdirectory(3rdparty/monero_crypto)
 add_subdirectory(3rdparty/cuttdb)
+add_subdirectory(3rdparty/libmdbx)
 
 if(DAPSDK_MODULES MATCHES "ssl-support")
     add_subdirectory(3rdparty/wolfssl)