diff --git a/plat/fvp/include/plat_macros.S b/plat/fvp/include/plat_macros.S
index 9e5ef4d..6349c11 100644
--- a/plat/fvp/include/plat_macros.S
+++ b/plat/fvp/include/plat_macros.S
@@ -27,6 +27,9 @@
  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  * POSSIBILITY OF SUCH DAMAGE.
  */
+#ifndef __PLAT_MACROS_S__
+#define __PLAT_MACROS_S__
+
 #include <cci.h>
 #include <gic_v2.h>
 #include <plat_config.h>
@@ -117,3 +120,5 @@
 	/* Store to the crash buf and print to console */
 	bl	str_in_crash_buf_print
 	.endm
+
+#endif /* __PLAT_MACROS_S__ */