diff --git a/src/windows-emulator/process_context.hpp b/src/windows-emulator/process_context.hpp
index b6aa8e30..ddad04a0 100644
--- a/src/windows-emulator/process_context.hpp
+++ b/src/windows-emulator/process_context.hpp
@@ -81,9 +81,9 @@ struct process_context
     uint64_t previous_ip{0};
 
     uint64_t shared_section_address{0};
-    uint64_t shared_section_size{0};
+    size_t shared_section_size{0};
     uint64_t dbwin_buffer{0};
-    uint64_t dbwin_buffer_size{0};
+    size_t dbwin_buffer_size{0};
 
     std::optional<uint64_t> exception_rip{};
     std::optional<NTSTATUS> exit_status{};
@@ -115,4 +115,4 @@ struct process_context
     uint32_t spawned_thread_count{0};
     handle_store<handle_types::thread, emulator_thread> threads{};
     emulator_thread* active_thread{nullptr};
-};
\ No newline at end of file
+};