diff --git a/internal/asm/f64/gemv_test.go b/internal/asm/f64/gemv_test.go
index 96a3f74d0..04ea4c6e6 100644
--- a/internal/asm/f64/gemv_test.go
+++ b/internal/asm/f64/gemv_test.go
@@ -1,4 +1,4 @@
-// Copyright ©2017 The gonum Authors. All rights reserved.
+// Copyright ©2017 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.
 
diff --git a/optimize/cmaes.go b/optimize/cmaes.go
index 5af96489b..c8e46efe4 100644
--- a/optimize/cmaes.go
+++ b/optimize/cmaes.go
@@ -1,4 +1,4 @@
-// Copyright ©2017 The gonum Authors. All rights reserved.
+// Copyright ©2017 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.
 
diff --git a/optimize/cmaes_test.go b/optimize/cmaes_test.go
index eb6b74b87..0032d705d 100644
--- a/optimize/cmaes_test.go
+++ b/optimize/cmaes_test.go
@@ -1,4 +1,4 @@
-// Copyright ©2017 The gonum Authors. All rights reserved.
+// Copyright ©2017 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.
 
diff --git a/stat/distuv/poisson.go b/stat/distuv/poisson.go
index 7443919ae..479179514 100644
--- a/stat/distuv/poisson.go
+++ b/stat/distuv/poisson.go
@@ -1,4 +1,4 @@
-// Copyright ©2017 The gonum Authors. All rights reserved.
+// Copyright ©2017 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.
 
diff --git a/stat/distuv/poisson_test.go b/stat/distuv/poisson_test.go
index fd8bb27ef..b8a25e8fd 100644
--- a/stat/distuv/poisson_test.go
+++ b/stat/distuv/poisson_test.go
@@ -1,4 +1,4 @@
-// Copyright ©2017 The gonum Authors. All rights reserved.
+// Copyright ©2017 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.