diff --git a/src/bluetooth.h b/src/bluetooth.h
index c7623de26..014ed9edc 100644
--- a/src/bluetooth.h
+++ b/src/bluetooth.h
@@ -108,6 +108,14 @@ typedef enum {
   AUTHENTICATED_COMBINATION_KEY_GENERATED_FROM_P256,   // SSP Passkey, Number confirm, OOB
 } link_key_type_t;
 
+/**
+ * LE Privacy 1.2
+ */
+typedef enum {
+    LE_PRIVACY_MODE_NETWORK = 0,
+    LE_PRIVACY_MODE_DEVICE = 1,
+} le_privacy_mode_t;
+
 /**
  * @brief Extended Inquiry Response
  */