diff --git a/binding/binding.go b/binding/binding.go
index 7b2f24fa..5caeb581 100644
--- a/binding/binding.go
+++ b/binding/binding.go
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a MIT style
 // license that can be found in the LICENSE file.
 
-// +build !nomsgpack
 //go:build !nomsgpack
+// +build !nomsgpack
 
 package binding
 
diff --git a/binding/binding_msgpack_test.go b/binding/binding_msgpack_test.go
index 3af11476..04d94079 100644
--- a/binding/binding_msgpack_test.go
+++ b/binding/binding_msgpack_test.go
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a MIT style
 // license that can be found in the LICENSE file.
 
-// +build !nomsgpack
 //go:build !nomsgpack
+// +build !nomsgpack
 
 package binding
 
diff --git a/binding/binding_nomsgpack.go b/binding/binding_nomsgpack.go
index e1dcc508..9afa3dcf 100644
--- a/binding/binding_nomsgpack.go
+++ b/binding/binding_nomsgpack.go
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a MIT style
 // license that can be found in the LICENSE file.
 
-// +build nomsgpack
 //go:build nomsgpack
+// +build nomsgpack
 
 package binding
 
diff --git a/binding/msgpack.go b/binding/msgpack.go
index e9866a20..2a442996 100644
--- a/binding/msgpack.go
+++ b/binding/msgpack.go
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a MIT style
 // license that can be found in the LICENSE file.
 
-// +build !nomsgpack
 //go:build !nomsgpack
+// +build !nomsgpack
 
 package binding
 
diff --git a/binding/msgpack_test.go b/binding/msgpack_test.go
index f6fab4cf..75600ba8 100644
--- a/binding/msgpack_test.go
+++ b/binding/msgpack_test.go
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a MIT style
 // license that can be found in the LICENSE file.
 
-// +build !nomsgpack
 //go:build !nomsgpack
+// +build !nomsgpack
 
 package binding
 
diff --git a/context_appengine.go b/context_appengine.go
index 258e4faf..d5658434 100644
--- a/context_appengine.go
+++ b/context_appengine.go
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a MIT style
 // license that can be found in the LICENSE file.
 
-// +build appengine
 //go:build appengine
+// +build appengine
 
 package gin
 
diff --git a/errors_1.13_test.go b/errors_1.13_test.go
index 38f16be6..5fb6057b 100644
--- a/errors_1.13_test.go
+++ b/errors_1.13_test.go
@@ -1,5 +1,5 @@
-// +build go1.13
 //go:build go1.13
+// +build go1.13
 
 package gin
 
diff --git a/internal/json/json.go b/internal/json/json.go
index 03b3d068..172aeb24 100644
--- a/internal/json/json.go
+++ b/internal/json/json.go
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a MIT style
 // license that can be found in the LICENSE file.
 
-// +build !jsoniter
 //go:build !jsoniter
+// +build !jsoniter
 
 package json
 
diff --git a/internal/json/jsoniter.go b/internal/json/jsoniter.go
index ab4c3831..232f8dca 100644
--- a/internal/json/jsoniter.go
+++ b/internal/json/jsoniter.go
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a MIT style
 // license that can be found in the LICENSE file.
 
-// +build jsoniter
 //go:build jsoniter
+// +build jsoniter
 
 package json
 
diff --git a/render/msgpack.go b/render/msgpack.go
index 9a4f7894..6ef5b6e5 100644
--- a/render/msgpack.go
+++ b/render/msgpack.go
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a MIT style
 // license that can be found in the LICENSE file.
 
-// +build !nomsgpack
 //go:build !nomsgpack
+// +build !nomsgpack
 
 package render
 
diff --git a/render/render_msgpack_test.go b/render/render_msgpack_test.go
index 22c63535..8170fbe8 100644
--- a/render/render_msgpack_test.go
+++ b/render/render_msgpack_test.go
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a MIT style
 // license that can be found in the LICENSE file.
 
-// +build !nomsgpack
 //go:build !nomsgpack
+// +build !nomsgpack
 
 package render