diff --git a/repertory/librepertory/include/types/repertory.hpp b/repertory/librepertory/include/types/repertory.hpp
index 71498417..80822f06 100644
--- a/repertory/librepertory/include/types/repertory.hpp
+++ b/repertory/librepertory/include/types/repertory.hpp
@@ -288,13 +288,6 @@ struct s3_config {
   bool use_region_in_url{false};
 };
 
-using data_buffer = std::vector<unsigned char>;
-using key_type = std::array<unsigned char, 32U>;
-using mutex_lock = std::lock_guard<std::mutex>;
-using recur_mutex_lock = std::lock_guard<std::recursive_mutex>;
-using unique_mutex_lock = std::unique_lock<std::mutex>;
-using unique_recur_mutex_lock = std::unique_lock<std::recursive_mutex>;
-
 using api_file_list = std::vector<api_file>;
 using api_file_provider_callback = std::function<void(api_file &)>;
 using api_item_added_callback = std::function<api_error(bool, api_file &)>;
diff --git a/repertory/librepertory/include/utils/encrypting_reader.hpp b/repertory/librepertory/include/utils/encrypting_reader.hpp
index e896bf86..e5dec4eb 100644
--- a/repertory/librepertory/include/utils/encrypting_reader.hpp
+++ b/repertory/librepertory/include/utils/encrypting_reader.hpp
@@ -23,6 +23,7 @@
 #define INCLUDE_UTILS_ENCRYPTING_READER_HPP_
 
 #include "types/repertory.hpp"
+#include "utils/encryption.hpp"
 #include "utils/file_utils.hpp"
 
 namespace repertory::utils::encryption {