diff --git a/testlapack/dgecon.go b/testlapack/dgecon.go
index 38ccf105..e140a106 100644
--- a/testlapack/dgecon.go
+++ b/testlapack/dgecon.go
@@ -1,3 +1,7 @@
+// Copyright ©2015 The gonum Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
 package testlapack
 
 import (
diff --git a/testlapack/dgetf2.go b/testlapack/dgetf2.go
index 723b3ab4..01b21e5d 100644
--- a/testlapack/dgetf2.go
+++ b/testlapack/dgetf2.go
@@ -1,3 +1,7 @@
+// Copyright ©2015 The gonum Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
 package testlapack
 
 import (
diff --git a/testlapack/dgetrf.go b/testlapack/dgetrf.go
index 828ad848..1c9c6e45 100644
--- a/testlapack/dgetrf.go
+++ b/testlapack/dgetrf.go
@@ -1,3 +1,7 @@
+// Copyright ©2015 The gonum Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
 package testlapack
 
 import (
diff --git a/testlapack/dgetri.go b/testlapack/dgetri.go
index 700aebec..fd2e66a4 100644
--- a/testlapack/dgetri.go
+++ b/testlapack/dgetri.go
@@ -1,3 +1,7 @@
+// Copyright ©2015 The gonum Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
 package testlapack
 
 import (
diff --git a/testlapack/dgetrs.go b/testlapack/dgetrs.go
index 7b7bb954..a04229c8 100644
--- a/testlapack/dgetrs.go
+++ b/testlapack/dgetrs.go
@@ -1,3 +1,7 @@
+// Copyright ©2015 The gonum Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
 package testlapack
 
 import (
diff --git a/testlapack/dlacpy.go b/testlapack/dlacpy.go
index dd7c9079..badab1a5 100644
--- a/testlapack/dlacpy.go
+++ b/testlapack/dlacpy.go
@@ -1,3 +1,7 @@
+// Copyright ©2015 The gonum Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
 package testlapack
 
 import (
diff --git a/testlapack/dlaev2.go b/testlapack/dlaev2.go
index 83216965..3aea2d74 100644
--- a/testlapack/dlaev2.go
+++ b/testlapack/dlaev2.go
@@ -1,3 +1,7 @@
+// Copyright ©2015 The gonum Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
 package testlapack
 
 import (
diff --git a/testlapack/dlansy.go b/testlapack/dlansy.go
index 5fa055ba..611929d4 100644
--- a/testlapack/dlansy.go
+++ b/testlapack/dlansy.go
@@ -1,3 +1,7 @@
+// Copyright ©2015 The gonum Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
 package testlapack
 
 import (
diff --git a/testlapack/dlantr.go b/testlapack/dlantr.go
index 9949e88b..212ae6a1 100644
--- a/testlapack/dlantr.go
+++ b/testlapack/dlantr.go
@@ -1,3 +1,7 @@
+// Copyright ©2015 The gonum Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
 package testlapack
 
 import (
diff --git a/testlapack/dpocon.go b/testlapack/dpocon.go
index 58acc269..b300ea29 100644
--- a/testlapack/dpocon.go
+++ b/testlapack/dpocon.go
@@ -1,3 +1,7 @@
+// Copyright ©2015 The gonum Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
 package testlapack
 
 import (
diff --git a/testlapack/drscl.go b/testlapack/drscl.go
index 232bd6c6..a398f2ce 100644
--- a/testlapack/drscl.go
+++ b/testlapack/drscl.go
@@ -1,3 +1,7 @@
+// Copyright ©2015 The gonum Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
 package testlapack
 
 import (
diff --git a/testlapack/dtrcon.go b/testlapack/dtrcon.go
index f1eafd67..b2cbb3d8 100644
--- a/testlapack/dtrcon.go
+++ b/testlapack/dtrcon.go
@@ -1,3 +1,7 @@
+// Copyright ©2015 The gonum Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
 package testlapack
 
 import (
diff --git a/testlapack/dtrti2.go b/testlapack/dtrti2.go
index 34e44548..ab9938ef 100644
--- a/testlapack/dtrti2.go
+++ b/testlapack/dtrti2.go
@@ -1,3 +1,7 @@
+// Copyright ©2015 The gonum Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
 package testlapack
 
 import (
diff --git a/testlapack/dtrtri.go b/testlapack/dtrtri.go
index 2d884594..a12b2dca 100644
--- a/testlapack/dtrtri.go
+++ b/testlapack/dtrtri.go
@@ -1,3 +1,7 @@
+// Copyright ©2015 The gonum Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
 package testlapack
 
 import (