1 files changed, 2 insertions, 1 deletions

diff --git a/include/uapi/linux/perf_event.h b/include/uapi/linux/perf_event.h
index 4f63c05d27c9..9fa9c622a7f4 100644
--- a/include/uapi/linux/perf_event.h
+++ b/include/uapi/linux/perf_event.h
@@ -579,7 +579,8 @@ enum perf_event_type {
          *      { u32                   size;
          *        char                  data[size];}&& PERF_SAMPLE_RAW
          *
-         *      { u64 from, to, flags } lbr[nr];} && PERF_SAMPLE_BRANCH_STACK
+         *      { u64                   nr;
+         *        { u64 from, to, flags } lbr[nr];} && PERF_SAMPLE_BRANCH_STACK
          *
          *      { u64                   abi; # enum perf_sample_regs_abi
          *        u64                   regs[weight(mask)]; } && PERF_SAMPLE_REGS_USER