diff --git a/pw_preprocessor/boolean_test.cc b/pw_preprocessor/boolean_test.cc
index ab8ada3..40a00eb 100644
--- a/pw_preprocessor/boolean_test.cc
+++ b/pw_preprocessor/boolean_test.cc
@@ -1,16 +1,16 @@
 // Copyright 2019 The Pigweed Authors
 //
 // Licensed under the Apache License, Version 2.0 (the "License"); you may not
-// use this file except in compliance with the License. You may obtain a copy
-// of the License at
+// use this file except in compliance with the License. You may obtain a copy of
+// the License at
 //
 //     https://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 // WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-// License for the specific language governing permissions and limitations
-// under the License.
+// License for the specific language governing permissions and limitations under
+// the License.
 //
 // All of these tests are static asserts. If the test compiles, it has already
 // passed. The TEST functions are used for organization only.
diff --git a/pw_preprocessor/concat_test.cc b/pw_preprocessor/concat_test.cc
index cd3af3a..a43997f 100644
--- a/pw_preprocessor/concat_test.cc
+++ b/pw_preprocessor/concat_test.cc
@@ -1,16 +1,16 @@
 // Copyright 2019 The Pigweed Authors
 //
 // Licensed under the Apache License, Version 2.0 (the "License"); you may not
-// use this file except in compliance with the License. You may obtain a copy
-// of the License at
+// use this file except in compliance with the License. You may obtain a copy of
+// the License at
 //
 //     https://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 // WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-// License for the specific language governing permissions and limitations
-// under the License.
+// License for the specific language governing permissions and limitations under
+// the License.
 
 #include "pw_preprocessor/concat.h"
 
diff --git a/pw_preprocessor/macro_arg_count_test.cc b/pw_preprocessor/macro_arg_count_test.cc
index 3b483b9..fe985c2 100644
--- a/pw_preprocessor/macro_arg_count_test.cc
+++ b/pw_preprocessor/macro_arg_count_test.cc
@@ -1,16 +1,16 @@
 // Copyright 2019 The Pigweed Authors
 //
 // Licensed under the Apache License, Version 2.0 (the "License"); you may not
-// use this file except in compliance with the License. You may obtain a copy
-// of the License at
+// use this file except in compliance with the License. You may obtain a copy of
+// the License at
 //
 //     https://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 // WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-// License for the specific language governing permissions and limitations
-// under the License.
+// License for the specific language governing permissions and limitations under
+// the License.
 //
 // All of these tests are static asserts. If the test compiles, it has already
 // passed. The TEST functions are used for organization only.
diff --git a/pw_preprocessor/public/pw_preprocessor/boolean.h b/pw_preprocessor/public/pw_preprocessor/boolean.h
index cb2af18..cf08d58 100644
--- a/pw_preprocessor/public/pw_preprocessor/boolean.h
+++ b/pw_preprocessor/public/pw_preprocessor/boolean.h
@@ -1,16 +1,16 @@
 // Copyright 2019 The Pigweed Authors
 //
 // Licensed under the Apache License, Version 2.0 (the "License"); you may not
-// use this file except in compliance with the License. You may obtain a copy
-// of the License at
+// use this file except in compliance with the License. You may obtain a copy of
+// the License at
 //
 //     https://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 // WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-// License for the specific language governing permissions and limitations
-// under the License.
+// License for the specific language governing permissions and limitations under
+// the License.
 
 #pragma once
 
diff --git a/pw_preprocessor/public/pw_preprocessor/compiler.h b/pw_preprocessor/public/pw_preprocessor/compiler.h
index eb1e433..54d2716 100644
--- a/pw_preprocessor/public/pw_preprocessor/compiler.h
+++ b/pw_preprocessor/public/pw_preprocessor/compiler.h
@@ -1,16 +1,16 @@
 // Copyright 2019 The Pigweed Authors
 //
 // Licensed under the Apache License, Version 2.0 (the "License"); you may not
-// use this file except in compliance with the License. You may obtain a copy
-// of the License at
+// use this file except in compliance with the License. You may obtain a copy of
+// the License at
 //
 //     https://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 // WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-// License for the specific language governing permissions and limitations
-// under the License.
+// License for the specific language governing permissions and limitations under
+// the License.
 //
 // Preprocessor macros that wrap compiler-specific features.
 // This file is used by both C++ and C code.
diff --git a/pw_preprocessor/public/pw_preprocessor/concat.h b/pw_preprocessor/public/pw_preprocessor/concat.h
index 7b6f135..30f37ce 100644
--- a/pw_preprocessor/public/pw_preprocessor/concat.h
+++ b/pw_preprocessor/public/pw_preprocessor/concat.h
@@ -1,15 +1,16 @@
 // Copyright 2019 The Pigweed Authors
 //
 // Licensed under the Apache License, Version 2.0 (the "License"); you may not
-// use this file except in compliance with the License. You may obtain a copy
-// of the License at
+// use this file except in compliance with the License. You may obtain a copy of
+// the License at
 //
 //     https://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 // WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-// License for the specific language governing permissions and limitations
+// License for the specific language governing permissions and limitations under
+// the License.
 
 #pragma once
 
diff --git a/pw_preprocessor/public/pw_preprocessor/macro_arg_count.h b/pw_preprocessor/public/pw_preprocessor/macro_arg_count.h
index e55ff0c..02791e5 100644
--- a/pw_preprocessor/public/pw_preprocessor/macro_arg_count.h
+++ b/pw_preprocessor/public/pw_preprocessor/macro_arg_count.h
@@ -1,16 +1,16 @@
 // Copyright 2019 The Pigweed Authors
 //
 // Licensed under the Apache License, Version 2.0 (the "License"); you may not
-// use this file except in compliance with the License. You may obtain a copy
-// of the License at
+// use this file except in compliance with the License. You may obtain a copy of
+// the License at
 //
 //     https://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 // WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-// License for the specific language governing permissions and limitations
-// under the License.
+// License for the specific language governing permissions and limitations under
+// the License.
 //
 // Macros for counting the number of arguments passed to a variadic
 // function-like macro.
diff --git a/pw_preprocessor/public/pw_preprocessor/util.h b/pw_preprocessor/public/pw_preprocessor/util.h
index 11cd158..4d7610f 100644
--- a/pw_preprocessor/public/pw_preprocessor/util.h
+++ b/pw_preprocessor/public/pw_preprocessor/util.h
@@ -1,16 +1,16 @@
 // Copyright 2019 The Pigweed Authors
 //
 // Licensed under the Apache License, Version 2.0 (the "License"); you may not
-// use this file except in compliance with the License. You may obtain a copy
-// of the License at
+// use this file except in compliance with the License. You may obtain a copy of
+// the License at
 //
 //     https://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 // WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-// License for the specific language governing permissions and limitations
-// under the License.
+// License for the specific language governing permissions and limitations under
+// the License.
 //
 // Small, general preprocessor macros for C and C++ code.
 #pragma once
diff --git a/pw_preprocessor/util_test.cc b/pw_preprocessor/util_test.cc
index 0ce027f..50b5cf1 100644
--- a/pw_preprocessor/util_test.cc
+++ b/pw_preprocessor/util_test.cc
@@ -1,16 +1,16 @@
 // Copyright 2019 The Pigweed Authors
 //
 // Licensed under the Apache License, Version 2.0 (the "License"); you may not
-// use this file except in compliance with the License. You may obtain a copy
-// of the License at
+// use this file except in compliance with the License. You may obtain a copy of
+// the License at
 //
 //     https://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 // WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-// License for the specific language governing permissions and limitations
-// under the License.
+// License for the specific language governing permissions and limitations under
+// the License.
 
 #include "pw_preprocessor/util.h"