diff --git a/MdeModulePkg/Universal/Metronome/Metronome.c b/MdeModulePkg/Universal/Metronome/Metronome.c
index ce15e3a6e8..aceb9f558b 100644
--- a/MdeModulePkg/Universal/Metronome/Metronome.c
+++ b/MdeModulePkg/Universal/Metronome/Metronome.c
@@ -22,6 +22,8 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 
 **/
 
+#include "Metronome.h"
+
 //
 // Handle for the Metronome Architectural Protocol instance produced by this driver
 //