diff --git a/CMakeLists.txt b/CMakeLists.txt
index adb1c740a..712c3db42 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -68,6 +68,7 @@ endif()
 add_subdirectory(math)
 add_subdirectory(others)
 add_subdirectory(search)
+add_subdirectory(ciphers)
 add_subdirectory(strings)
 add_subdirectory(sorting)
 add_subdirectory(geometry)