diff --git a/integration_common_test.go b/integration_common_test.go
index de304d0d..de9fdd99 100644
--- a/integration_common_test.go
+++ b/integration_common_test.go
@@ -18,8 +18,15 @@ const DOCKER_EXECUTE_TIMEOUT = 10 * time.Second
 var (
 	IpPrefix4 = netaddr.MustParseIPPrefix("100.64.0.0/10")
 	IpPrefix6 = netaddr.MustParseIPPrefix("fd7a:115c:a1e0::/48")
+
+	tailscaleVersions = []string{"1.20.4", "1.18.2", "1.16.2", "1.14.3", "1.12.3"}
 )
 
+type TestNamespace struct {
+	count      int
+	tailscales map[string]dockertest.Resource
+}
+
 type ExecuteCommandConfig struct {
 	timeout time.Duration
 }
diff --git a/integration_test.go b/integration_test.go
index 03d6d2f2..523a9a99 100644
--- a/integration_test.go
+++ b/integration_test.go
@@ -29,13 +29,6 @@ import (
 	"tailscale.com/ipn/ipnstate"
 )
 
-var tailscaleVersions = []string{"1.20.4", "1.18.2", "1.16.2", "1.14.3", "1.12.3"}
-
-type TestNamespace struct {
-	count      int
-	tailscales map[string]dockertest.Resource
-}
-
 type IntegrationTestSuite struct {
 	suite.Suite
 	stats *suite.SuiteInformation