diff --git a/firmware/ec/inc/subsystem/gpp/ebmp.h b/firmware/ec/inc/subsystem/gpp/ebmp.h
index f63a496787..a6ce838518 100644
--- a/firmware/ec/inc/subsystem/gpp/ebmp.h
+++ b/firmware/ec/inc/subsystem/gpp/ebmp.h
@@ -53,6 +53,6 @@ typedef enum {
 /*****************************************************************************
  *                           FUNCTION DECLARATIONS
  *****************************************************************************/
-int ebmp_init(Gpp_gpioCfg *driver);
+ReturnStatus ebmp_init(Gpp_gpioCfg *driver);
 
 #endif /* EBMP_H_ */
diff --git a/firmware/ec/src/subsystem/gpp/ebmp.c b/firmware/ec/src/subsystem/gpp/ebmp.c
index a91d953e43..d6f38d8683 100644
--- a/firmware/ec/src/subsystem/gpp/ebmp.c
+++ b/firmware/ec/src/subsystem/gpp/ebmp.c
@@ -232,7 +232,7 @@ static void ebmp_handle_irq(void *context)
  **    ARGUMENTS       : None
  **    RETURN TYPE     : None
  *****************************************************************************/
-int ebmp_init(Gpp_gpioCfg *driver)
+ReturnStatus ebmp_init(Gpp_gpioCfg *driver)
 {
     pin_ap_boot_alert1 = &driver->pin_ap_boot_alert1;
     pin_ap_boot_alert2 = &driver->pin_ap_boot_alert2;