diff --git a/libraries/CMakeLists.txt b/libraries/CMakeLists.txt
index d30d92ea9da734eef8dc4d3a17aafa13b97cd46e..77b2d9011bc307dcd2c2148fc3ecb9635296b495 100644
--- a/libraries/CMakeLists.txt
+++ b/libraries/CMakeLists.txt
@@ -1,6 +1,7 @@
 add_subdirectory( fc )
 add_subdirectory( chainbase )
 add_subdirectory( wren )
+add_subdirectory( types )
 add_subdirectory( deterministic_openssl_rand )
 add_subdirectory( chain )
 add_subdirectory( egenesis )