diff --git a/userspace/include/ptpd_exports.h b/userspace/include/ptpd_exports.h
index 7366182d57133772bd3e9dd2016ecf804423e722..0c406143a706887b539857d8b180254b26d01b0a 100644
--- a/userspace/include/ptpd_exports.h
+++ b/userspace/include/ptpd_exports.h
@@ -7,21 +7,11 @@
 #define PTPDEXP_COMMAND_TRACKING 1
 #define PTPDEXP_COMMAND_MAN_ADJUST_PHASE 2
 
-extern int ptpdexp_get_sync_state(ptpdexp_sync_state_t *state);
 extern int ptpdexp_cmd(int cmd, int value);
 
 /* Export structures, shared by server and client for argument matching */
 #ifdef PTP_EXPORT_STRUCTURES
 
-//int ptpdexp_get_sync_state(ptpdexp_sync_state_t *state);
-struct minipc_pd __rpcdef_get_sync_state = {
-	.name = "get_sync_state",
-	.retval = MINIPC_ARG_ENCODE(MINIPC_ATYPE_STRUCT, ptpdexp_sync_state_t),
-	.args = {
-		MINIPC_ARG_END,
-	},
-};
-
 //int ptpdexp_cmd(int cmd, int value);
 struct minipc_pd __rpcdef_cmd = {
 	.name = "cmd",
diff --git a/userspace/ppsi b/userspace/ppsi
index d04c7c28cfcca35fd5d21f4f288ed1fd14318984..ea68c737c6049f6fbe75827f3be236956c2207bc 160000
--- a/userspace/ppsi
+++ b/userspace/ppsi
@@ -1 +1 @@
-Subproject commit d04c7c28cfcca35fd5d21f4f288ed1fd14318984
+Subproject commit ea68c737c6049f6fbe75827f3be236956c2207bc