diff --git a/include/android/system_health.h b/include/android/system_health.h
index 63465af..69620df 100644
--- a/include/android/system_health.h
+++ b/include/android/system_health.h
@@ -96,6 +96,7 @@
      */
     ACPU_HEADROOM_CALCULATION_TYPE_AVERAGE = 1,
 };
+typedef enum ACpuHeadroomCalculationType ACpuHeadroomCalculationType;
 
 enum AGpuHeadroomCalculationType {
     /**
@@ -109,6 +110,7 @@
      */
     AGPU_HEADROOM_CALCULATION_TYPE_AVERAGE = 1,
 };
+typedef enum AGpuHeadroomCalculationType AGpuHeadroomCalculationType;
 
 /**
  * Sets the headroom calculation window size in ACpuHeadroomParams.