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-rw-r--r--tools/perf/util/parse-events.l1
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/perf/util/parse-events.l b/tools/perf/util/parse-events.l
index 6680e4fb7967..dc5f40e86e51 100644
--- a/tools/perf/util/parse-events.l
+++ b/tools/perf/util/parse-events.l
@@ -5,6 +5,7 @@
5%option stack 5%option stack
6%option bison-locations 6%option bison-locations
7%option yylineno 7%option yylineno
8%option reject
8 9
9%{ 10%{
10#include <errno.h> 11#include <errno.h>