diff --git a/include/lib/extensions/mpam.h b/include/lib/extensions/mpam.h
new file mode 100644
index 0000000..571b96b
--- /dev/null
+++ b/include/lib/extensions/mpam.h
@@ -0,0 +1,15 @@
+/*
+ * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef MPAM_H
+#define MPAM_H
+
+#include <stdbool.h>
+
+bool mpam_supported(void);
+void mpam_enable(int el2_unused);
+
+#endif /* MPAM_H */