diff --git a/src/openloco/interop/interop.hpp b/src/openloco/interop/interop.hpp
index 02de6cf0..4e01936e 100644
--- a/src/openloco/interop/interop.hpp
+++ b/src/openloco/interop/interop.hpp
@@ -9,10 +9,11 @@
 
 namespace openloco::interop
 {
+
+#pragma pack(push, 1)
     /**
     * x86 register structure, only used for easy interop to Locomotion code.
     */
-#pragma pack(push, 1)
     struct registers
     {
         union