diff --git a/support/src/utils/file_thread_file.cpp b/support/src/utils/file_thread_file.cpp
index b4b5d09c..30d569ca 100644
--- a/support/src/utils/file_thread_file.cpp
+++ b/support/src/utils/file_thread_file.cpp
@@ -20,7 +20,6 @@
   SOFTWARE.
 */
 #include "utils/file_thread_file.hpp"
-#include <memory>
 
 namespace repertory::utils::file {
 // auto thread_file::attach_file(native_handle handle,