diff --git a/rpcs3/Emu/RSX/gcm_enums.h b/rpcs3/Emu/RSX/gcm_enums.h
index 7dd20e7e1a..95426a852c 100644
--- a/rpcs3/Emu/RSX/gcm_enums.h
+++ b/rpcs3/Emu/RSX/gcm_enums.h
@@ -991,7 +991,7 @@ namespace rsx
 	}
 
 	template <typename T>
-	expected<T> gcm_enum_cast(u32 value, std::initializer_list<u32[2]> allowed)
+	expected<T> gcm_enum_cast(u32 value, std::initializer_list<const std::array<u32, 2>> allowed)
 	{
 		for (const auto& range : allowed)
 		{