diff --git a/src/charon/plugins/ha_sync/ha_sync_kernel.c b/src/charon/plugins/ha_sync/ha_sync_kernel.c
index 199182022..81b853d7a 100644
--- a/src/charon/plugins/ha_sync/ha_sync_kernel.c
+++ b/src/charon/plugins/ha_sync/ha_sync_kernel.c
@@ -212,8 +212,6 @@ static void destroy(private_ha_sync_kernel_t *this)
 ha_sync_kernel_t *ha_sync_kernel_create(u_int count, char *virtuals)
 {
 	private_ha_sync_kernel_t *this = malloc_thing(private_ha_sync_kernel_t);
-	segment_mask_t active;
-	int i;
 
 	this->public.in_segment = (bool(*)(ha_sync_kernel_t*, host_t *host, u_int segment))in_segment;
 	this->public.activate = (void(*)(ha_sync_kernel_t*, u_int segment))activate;
diff --git a/src/charon/plugins/ha_sync/ha_sync_socket.c b/src/charon/plugins/ha_sync/ha_sync_socket.c
index bc010b76d..cbbe16711 100644
--- a/src/charon/plugins/ha_sync/ha_sync_socket.c
+++ b/src/charon/plugins/ha_sync/ha_sync_socket.c
@@ -27,50 +27,6 @@
 #include <processing/jobs/callback_job.h>
 
 typedef struct private_ha_sync_socket_t private_ha_sync_socket_t;
-typedef struct ha_backend_t ha_backend_t;
-typedef struct ha_creds_t ha_creds_t;
-
-/**
- * Serves credentials for the HA sync SA
- */
-struct ha_creds_t {
-
-	/**
-	 * Implements credential_set_t
-	 */
-	credential_set_t public;
-
-	/**
-	 * own identity
-	 */
-	identification_t *local;
-
-	/**
-	 * peer identity
-	 */
-	identification_t *remote;
-
-	/**
-	 * Shared key to serve
-	 */
-	shared_key_t *key;
-};
-
-/**
- * Serves configurations for the HA sync SA
- */
-struct ha_backend_t {
-
-	/**
-	 * Implements backend_t
-	 */
-	backend_t public;
-
-	/**
-	 * peer config we serve
-	 */
-	peer_cfg_t *cfg;
-};
 
 /**
  * Private data of an ha_sync_socket_t object.