diff --git a/arch/x86/events/utils.c b/arch/x86/events/utils.c
index e013243f360c..5f5617afde79 100644
--- a/arch/x86/events/utils.c
+++ b/arch/x86/events/utils.c
@@ -225,7 +225,7 @@ static int branch_map[X86_BR_TYPE_MAP_MAX] = {
 	PERF_BR_IND_CALL,	/* X86_BR_IND_CALL */
 	PERF_BR_UNKNOWN,	/* X86_BR_ABORT */
 	PERF_BR_UNKNOWN,	/* X86_BR_IN_TX */
-	PERF_BR_UNKNOWN,	/* X86_BR_NO_TX */
+	PERF_BR_NO_TX,		/* X86_BR_NO_TX */
 	PERF_BR_CALL,		/* X86_BR_ZERO_CALL */
 	PERF_BR_UNKNOWN,	/* X86_BR_CALL_STACK */
 	PERF_BR_IND,		/* X86_BR_IND_JMP */
diff --git a/include/uapi/linux/perf_event.h b/include/uapi/linux/perf_event.h
index 30a4723aefd4..a79cc0eb4de7 100644
--- a/include/uapi/linux/perf_event.h
+++ b/include/uapi/linux/perf_event.h
@@ -253,6 +253,8 @@ enum {
 	PERF_BR_COND_RET	= 10,	/* conditional function return */
 	PERF_BR_ERET		= 11,	/* exception return */
 	PERF_BR_IRQ		= 12,	/* irq */
+	PERF_BR_SERROR		= 13,	/* system error */
+	PERF_BR_NO_TX		= 14,	/* not in transaction */
 	PERF_BR_MAX,
 };