diff --git a/tools/perf/tests/hwmon_pmu.c b/tools/perf/tests/hwmon_pmu.c
index ada6e445c4c4..62e0841a6c31 100644
--- a/tools/perf/tests/hwmon_pmu.c
+++ b/tools/perf/tests/hwmon_pmu.c
@@ -2,6 +2,7 @@
 #include "hwmon_pmu.h"
 
 #include <errno.h>
+#include <inttypes.h>
 
 #include <fcntl.h>
 #include <linux/compiler.h>
@@ -196,9 +197,9 @@ static int do_test(size_t i, bool with_pmu, bool with_alias)
 			continue;
 
 		if (evsel->core.attr.config != (u64)test_events[i].key.type_and_num) {
-			pr_debug("FAILED %s:%d Unexpected config for '%s', %lld != %ld\n",
+			pr_debug("FAILED %s:%d Unexpected config for '%s', %" PRIu64 " != %ld\n",
 				__FILE__, __LINE__, str,
-				evsel->core.attr.config,
+				(uint64_t)evsel->core.attr.config,
 				test_events[i].key.type_and_num);
 			ret = TEST_FAIL;
 			goto out;