diff --git a/source/utils/CarlaBridgeDefines.hpp b/source/utils/CarlaBridgeDefines.hpp
index 8b81fd689..fd4ae5abf 100644
--- a/source/utils/CarlaBridgeDefines.hpp
+++ b/source/utils/CarlaBridgeDefines.hpp
@@ -1,6 +1,6 @@
 /*
  * Carla Bridge definitions
- * Copyright (C) 2013-2022 Filipe Coelho <falktx@falktx.com>
+ * Copyright (C) 2013-2023 Filipe Coelho <falktx@falktx.com>
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License as
@@ -28,6 +28,14 @@
 
 // -------------------------------------------------------------------------------------------------------------------
 
+#ifdef CARLA_PROPER_CPP11_SUPPORT
+# include <cstdint>
+#else
+# include <stdint.h>
+#endif
+
+// -------------------------------------------------------------------------------------------------------------------
+
 // Server sends these to client during RT
 enum PluginBridgeRtClientOpcode {
     kPluginBridgeRtClientNull = 0,