1 files changed, 3 insertions, 3 deletions

diff --git a/tools/perf/util/run-command.c b/tools/perf/util/run-command.c
index a3935343091a..2b615acf94d7 100644
--- a/tools/perf/util/run-command.c
+++ b/tools/perf/util/run-command.c
@@ -262,7 +262,7 @@ int run_hook(const char *index_file, const char *name, ...)
 {
         struct child_process hook;
         const char **argv = NULL, *env[2];
-        char index[PATH_MAX];
+        char idx[PATH_MAX];
         va_list args;
         int ret;
         size_t i = 0, alloc = 0;
@@ -284,8 +284,8 @@ int run_hook(const char *index_file, const char *name, ...)
         hook.no_stdin = 1;
         hook.stdout_to_stderr = 1;
         if (index_file) {
-                snprintf(index, sizeof(index), "PERF_INDEX_FILE=%s", index_file);
-                env[0] = index;
+                snprintf(idx, sizeof(idx), "PERF_INDEX_FILE=%s", index_file);
+                env[0] = idx;
                 env[1] = NULL;
                 hook.env = env;
         }