diff --git a/arm64/arm64asm/objdumpext_test.go b/arm64/arm64asm/objdumpext_test.go
index 8c6ebfb..d3a3480 100644
--- a/arm64/arm64asm/objdumpext_test.go
+++ b/arm64/arm64asm/objdumpext_test.go
@@ -35,7 +35,7 @@
 func checkObjdumpAarch64(t *testing.T) {
 	out, err := exec.Command(objdumpPath, "-i").Output()
 	if err != nil {
-		t.Skip("cannot run objdump: %v\n%s", err, out)
+		t.Skipf("cannot run objdump: %v\n%s", err, out)
 	}
 	if !strings.Contains(string(out), "aarch64") {
 		t.Skip("objdump does not have aarch64 support")