diff --git a/rpcs3/Emu/RSX/RSXThread.cpp b/rpcs3/Emu/RSX/RSXThread.cpp
index e4d86e41dc..461bcbd1fb 100644
--- a/rpcs3/Emu/RSX/RSXThread.cpp
+++ b/rpcs3/Emu/RSX/RSXThread.cpp
@@ -634,6 +634,8 @@ namespace rsx
 	std::vector<std::variant<vertex_array_buffer, vertex_array_register, empty_vertex_array>> thread::get_vertex_buffers(const rsx::rsx_state& state, const std::vector<std::pair<u32, u32>>& vertex_ranges) const
 	{
 		std::vector<std::variant<vertex_array_buffer, vertex_array_register, empty_vertex_array>> result;
+		result.reserve(rsx::limits::vertex_count);
+
 		u32 input_mask = state.vertex_attrib_input_mask();
 		for (u8 index = 0; index < rsx::limits::vertex_count; ++index)
 		{