diff --git a/tensorflow/c/eager/BUILD b/tensorflow/c/eager/BUILD
index c453ec02e9b..8c2be2af3e0 100644
--- a/tensorflow/c/eager/BUILD
+++ b/tensorflow/c/eager/BUILD
@@ -1,4 +1,5 @@
 # Experimental extensions to the C API for eager execution of kernels.
+
 licenses(["notice"])  # Apache 2.0
 
 load(
diff --git a/tensorflow/contrib/boosted_trees/BUILD b/tensorflow/contrib/boosted_trees/BUILD
index 34d759b3ac3..6791e379107 100644
--- a/tensorflow/contrib/boosted_trees/BUILD
+++ b/tensorflow/contrib/boosted_trees/BUILD
@@ -1,4 +1,5 @@
 # TensorFlow code for training gradient boosted trees.
+
 licenses(["notice"])  # Apache 2.0
 
 exports_files(["LICENSE"])
diff --git a/tensorflow/contrib/boosted_trees/estimator_batch/BUILD b/tensorflow/contrib/boosted_trees/estimator_batch/BUILD
index aa0cddff37a..968aff18053 100644
--- a/tensorflow/contrib/boosted_trees/estimator_batch/BUILD
+++ b/tensorflow/contrib/boosted_trees/estimator_batch/BUILD
@@ -1,5 +1,6 @@
 # This directory contains estimators to train and run inference on
 # gradient boosted trees on top of TensorFlow.
+
 licenses(["notice"])  # Apache 2.0
 
 exports_files(["LICENSE"])
diff --git a/tensorflow/contrib/boosted_trees/lib/BUILD b/tensorflow/contrib/boosted_trees/lib/BUILD
index 5ac3cc546c6..634dfab1090 100644
--- a/tensorflow/contrib/boosted_trees/lib/BUILD
+++ b/tensorflow/contrib/boosted_trees/lib/BUILD
@@ -1,5 +1,6 @@
 # Description:
 #   This directory contains common utilities used in boosted_trees.
+
 licenses(["notice"])  # Apache 2.0
 
 exports_files(["LICENSE"])
diff --git a/tensorflow/contrib/cudnn_rnn/BUILD b/tensorflow/contrib/cudnn_rnn/BUILD
index 8d35622e393..174d82c1b9a 100644
--- a/tensorflow/contrib/cudnn_rnn/BUILD
+++ b/tensorflow/contrib/cudnn_rnn/BUILD
@@ -1,6 +1,7 @@
 # Description:
 #   A Cudnn RNN wrapper.
 #   APIs are meant to change over time.
+
 package(
     default_visibility = ["//visibility:private"],
 )
diff --git a/tensorflow/contrib/eager/python/examples/BUILD b/tensorflow/contrib/eager/python/examples/BUILD
index 3e0881754c7..fd5a44a7975 100644
--- a/tensorflow/contrib/eager/python/examples/BUILD
+++ b/tensorflow/contrib/eager/python/examples/BUILD
@@ -1,4 +1,5 @@
 # TensorFlow code for training gradient boosted trees.
+
 licenses(["notice"])  # Apache 2.0
 
 package(default_visibility = ["//tensorflow:internal"])
diff --git a/tensorflow/contrib/gan/BUILD b/tensorflow/contrib/gan/BUILD
index 97de8a0f5d5..3165e007996 100644
--- a/tensorflow/contrib/gan/BUILD
+++ b/tensorflow/contrib/gan/BUILD
@@ -1,4 +1,5 @@
 # Files for using TF-GAN framework.
+
 load("//tensorflow:tensorflow.bzl", "py_test")
 
 package(default_visibility = [
diff --git a/tensorflow/core/kernels/boosted_trees/quantiles/BUILD b/tensorflow/core/kernels/boosted_trees/quantiles/BUILD
index 12d94737766..7a50179571b 100644
--- a/tensorflow/core/kernels/boosted_trees/quantiles/BUILD
+++ b/tensorflow/core/kernels/boosted_trees/quantiles/BUILD
@@ -1,5 +1,6 @@
 # Description:
 #   This directory contains common quantile utilities used in boosted_trees.
+
 package(
     default_visibility = ["//tensorflow:internal"],
 )
diff --git a/tensorflow/core/kernels/data/experimental/BUILD b/tensorflow/core/kernels/data/experimental/BUILD
index ccd58447c8d..ce31fc3403a 100644
--- a/tensorflow/core/kernels/data/experimental/BUILD
+++ b/tensorflow/core/kernels/data/experimental/BUILD
@@ -1,5 +1,6 @@
 # Description:
 #   Contains experimental kernels for datasets and iterators.
+
 package(default_visibility = ["//tensorflow:internal"])
 
 licenses(["notice"])  # Apache 2.0
diff --git a/tensorflow/lite/experimental/tensorboard/BUILD b/tensorflow/lite/experimental/tensorboard/BUILD
index 10848e7cd7c..37beae3ed6a 100644
--- a/tensorflow/lite/experimental/tensorboard/BUILD
+++ b/tensorflow/lite/experimental/tensorboard/BUILD
@@ -1,4 +1,5 @@
 # TFLite modules to support TensorBoard plugin.
+
 package(default_visibility = ["//tensorflow:internal"])
 
 licenses(["notice"])  # Apache 2.0
diff --git a/tensorflow/lite/java/ovic/src/testdata/BUILD b/tensorflow/lite/java/ovic/src/testdata/BUILD
index 53f382f7c18..b55d6230dfb 100644
--- a/tensorflow/lite/java/ovic/src/testdata/BUILD
+++ b/tensorflow/lite/java/ovic/src/testdata/BUILD
@@ -1,4 +1,5 @@
 # Testdata for OVIC benchmarker demo App and tests.
+
 licenses(["notice"])  # Apache 2.0
 
 filegroup(
diff --git a/tensorflow/lite/tools/benchmark/android/BUILD b/tensorflow/lite/tools/benchmark/android/BUILD
index a291effddc9..8561989ad7b 100644
--- a/tensorflow/lite/tools/benchmark/android/BUILD
+++ b/tensorflow/lite/tools/benchmark/android/BUILD
@@ -1,5 +1,6 @@
 # Description:
 #   BenchmarkModel Android harness for TensorFlow Lite benchmarks.
+
 package(default_visibility = ["//visibility:private"])
 
 licenses(["notice"])  # Apache 2.0
diff --git a/tensorflow/python/keras/BUILD b/tensorflow/python/keras/BUILD
index 4e635478aa7..f019dedb061 100755
--- a/tensorflow/python/keras/BUILD
+++ b/tensorflow/python/keras/BUILD
@@ -1,5 +1,6 @@
 # Description:
 #   Contains the Keras API (internal TensorFlow version).
+
 load("//tensorflow:tensorflow.bzl", "tf_py_test")
 load("//tensorflow:tensorflow.bzl", "cuda_py_test")
 load("//tensorflow/core:platform/default/distribute.bzl", "distribute_py_test")
diff --git a/tensorflow/python/keras/distribute/BUILD b/tensorflow/python/keras/distribute/BUILD
index dc7b1e03b59..005dc50b0b9 100644
--- a/tensorflow/python/keras/distribute/BUILD
+++ b/tensorflow/python/keras/distribute/BUILD
@@ -1,6 +1,7 @@
 # Description:
 #   keras/distribute package is intended to serve as the centralized place for things
 #   related to dist-strat used by Keras..
+
 load("//tensorflow/core:platform/default/distribute.bzl", "distribute_py_test")
 load("//tensorflow:tensorflow.bzl", "cuda_py_test")
 
diff --git a/tensorflow/tools/build_info/BUILD b/tensorflow/tools/build_info/BUILD
index 680e68b0b9b..711d8684b92 100644
--- a/tensorflow/tools/build_info/BUILD
+++ b/tensorflow/tools/build_info/BUILD
@@ -1,5 +1,6 @@
 # Description:
 # Contains script to generate tensorflow/python/platform/build_info.py
+
 package(default_visibility = ["//tensorflow:internal"])
 
 licenses(["notice"])  # Apache 2.0
diff --git a/tensorflow/tools/git/BUILD b/tensorflow/tools/git/BUILD
index 580781d79d0..8dc4d07bd75 100644
--- a/tensorflow/tools/git/BUILD
+++ b/tensorflow/tools/git/BUILD
@@ -2,6 +2,7 @@
 # Contains script to generate tensorflow/core/util/version_info.cc
 # Also contains information about git repository deposited by configure
 # in gen/...
+
 package(default_visibility = ["//tensorflow:internal"])
 
 licenses(["notice"])  # Apache 2.0