diff --git a/port/posix-h4/btstack_config.h b/port/posix-h4/btstack_config.h
index 77d9f6afb..f8a873c8e 100644
--- a/port/posix-h4/btstack_config.h
+++ b/port/posix-h4/btstack_config.h
@@ -27,6 +27,7 @@
 #define ENABLE_L2CAP_LE_CREDIT_BASED_FLOW_CONTROL_MODE
 #define ENABLE_LE_CENTRAL
 #define ENABLE_LE_DATA_LENGTH_EXTENSION
+#define ENABLE_LE_EXTENDED_ADVERTISING
 #define ENABLE_LE_PERIPHERAL
 #define ENABLE_LE_PRIVACY_ADDRESS_RESOLUTION
 #define ENABLE_LE_SECURE_CONNECTIONS