diff --git a/nimble/host/services/gap/include/services/gap/ble_svc_gap.h b/nimble/host/services/gap/include/services/gap/ble_svc_gap.h
index cb8d62593..6a3e50d7d 100644
--- a/nimble/host/services/gap/include/services/gap/ble_svc_gap.h
+++ b/nimble/host/services/gap/include/services/gap/ble_svc_gap.h
@@ -37,8 +37,8 @@ struct ble_hs_cfg;
 
 const char *ble_svc_gap_device_name(void);
 int ble_svc_gap_device_name_set(const char *name);
-
-void ble_svc_gap_init(void);
+int ble_svc_gap_device_appearance(void);
+int ble_svc_gap_device_appearance_set(const uint16_t appearance);
 
 #ifdef __cplusplus
 }
diff --git a/nimble/host/services/gap/src/ble_svc_gap.c b/nimble/host/services/gap/src/ble_svc_gap.c
index 87de6fb1e..2398c13c7 100644
--- a/nimble/host/services/gap/src/ble_svc_gap.c
+++ b/nimble/host/services/gap/src/ble_svc_gap.c
@@ -150,6 +150,20 @@ ble_svc_gap_device_name_set(const char *name)
     return 0;
 }
 
+int
+ble_svc_gap_device_appearance(void)
+{
+  return ble_svc_gap_appearance;
+}
+
+int
+ble_svc_gap_device_appearance_set(const uint16_t appearance)
+{
+  ble_svc_gap_appearance = appearance;
+  
+  return 0;
+}
+
 void
 ble_svc_gap_init(void)
 {