diff --git a/meson_config.h.in b/meson_config.h.in
index ff7109c..6b8af72 100644
--- a/meson_config.h.in
+++ b/meson_config.h.in
@@ -1,3 +1,5 @@
 #pragma once
 
 inline static const std::string hostInstances = @INSTANCES@;
+
+inline static const size_t postCodeSize = @POST_CODE_BYTES@;