1 files changed, 1 insertions, 1 deletions

diff --git a/tools/perf/util/probe-event.c b/tools/perf/util/probe-event.c
index 93996ec4bbe3..8319fbb08636 100644
--- a/tools/perf/util/probe-event.c
+++ b/tools/perf/util/probe-event.c
@@ -2179,7 +2179,7 @@ static int perf_probe_event__sprintf(const char *group, const char *event,
                 strbuf_addf(result, " in %s", module);
 
         if (pev->nargs > 0) {
-                strbuf_addstr(result, " with");
+                strbuf_add(result, " with", 5);
                 for (i = 0; i < pev->nargs; i++) {
                         ret = synthesize_perf_probe_arg(&pev->args[i],
                                                         buf, 128);