diff --git a/api/v1/setup_teardown_routes_test.go b/api/v1/setup_teardown_routes_test.go
index 2a55b6abe46..c2d2a6963db 100644
--- a/api/v1/setup_teardown_routes_test.go
+++ b/api/v1/setup_teardown_routes_test.go
@@ -58,7 +58,6 @@ func TestSetupData(t *testing.T) {
 				{"GET", "", `{}`},
 			},
 		}, {
-
 			name: "noSetup",
 			script: []byte(`
 			export default function(data) {
diff --git a/converter/har/utils_test.go b/converter/har/utils_test.go
index 873c4a4c87a..e97ac10edb9 100644
--- a/converter/har/utils_test.go
+++ b/converter/har/utils_test.go
@@ -10,7 +10,7 @@ import (
 )
 
 func TestIsAllowedURL(t *testing.T) {
-	var allowed = []struct {
+	allowed := []struct {
 		url      string
 		only     []string
 		skip     []string
diff --git a/js/tc39/tc39_norace_test.go b/js/tc39/tc39_norace_test.go
index 923a57b94a9..43c5c0ebfcb 100644
--- a/js/tc39/tc39_norace_test.go
+++ b/js/tc39/tc39_norace_test.go
@@ -1,4 +1,6 @@
+//go:build !race
 // +build !race
+
 // Heavily influenced by the fantastic work by @dop251 for https://github.com/dop251/goja
 
 package tc39
diff --git a/js/tc39/tc39_race_test.go b/js/tc39/tc39_race_test.go
index e2c54c90d6a..500b1c17bb5 100644
--- a/js/tc39/tc39_race_test.go
+++ b/js/tc39/tc39_race_test.go
@@ -1,4 +1,6 @@
+//go:build race
 // +build race
+
 // Heavily influenced by the fantastic work by @dop251 for https://github.com/dop251/goja
 
 package tc39