diff --git a/quiche/common/platform/api/quiche_default_proof_providers.h b/quiche/common/platform/api/quiche_default_proof_providers.h
index 9d5522e..9a9dcd7 100644
--- a/quiche/common/platform/api/quiche_default_proof_providers.h
+++ b/quiche/common/platform/api/quiche_default_proof_providers.h
@@ -8,6 +8,7 @@
 #include <memory>
 
 #include "quiche_platform_impl/quiche_default_proof_providers_impl.h"
+
 #include "quiche/quic/core/crypto/proof_source.h"
 #include "quiche/quic/core/crypto/proof_verifier.h"
 
diff --git a/quiche/common/platform/api/quiche_header_policy.h b/quiche/common/platform/api/quiche_header_policy.h
index 4562778..ab3c0f6 100644
--- a/quiche/common/platform/api/quiche_header_policy.h
+++ b/quiche/common/platform/api/quiche_header_policy.h
@@ -6,6 +6,7 @@
 #define QUICHE_COMMON_PLATFORM_API_QUICHE_HEADER_POLICY_H_
 
 #include "quiche_platform_impl/quiche_header_policy_impl.h"
+
 #include "absl/strings/string_view.h"
 
 namespace quiche {
diff --git a/quiche/common/platform/api/quiche_mem_slice.h b/quiche/common/platform/api/quiche_mem_slice.h
index 18319f8..35904d0 100644
--- a/quiche/common/platform/api/quiche_mem_slice.h
+++ b/quiche/common/platform/api/quiche_mem_slice.h
@@ -8,6 +8,7 @@
 #include <memory>
 
 #include "quiche_platform_impl/quiche_mem_slice_impl.h"
+
 #include "absl/strings/string_view.h"
 #include "quiche/common/platform/api/quiche_export.h"
 #include "quiche/common/quiche_buffer_allocator.h"
diff --git a/quiche/common/platform/api/quiche_reference_counted.h b/quiche/common/platform/api/quiche_reference_counted.h
index 226a155..dc16166 100644
--- a/quiche/common/platform/api/quiche_reference_counted.h
+++ b/quiche/common/platform/api/quiche_reference_counted.h
@@ -6,6 +6,7 @@
 #define QUICHE_COMMON_PLATFORM_API_QUICHE_REFERENCE_COUNTED_H_
 
 #include "quiche_platform_impl/quiche_reference_counted_impl.h"
+
 #include "quiche/common/platform/api/quiche_export.h"
 
 namespace quiche {
diff --git a/quiche/common/platform/api/quiche_test_loopback.h b/quiche/common/platform/api/quiche_test_loopback.h
index b493ca4..54be315 100644
--- a/quiche/common/platform/api/quiche_test_loopback.h
+++ b/quiche/common/platform/api/quiche_test_loopback.h
@@ -6,6 +6,7 @@
 #define QUICHE_COMMON_PLATFORM_API_QUICHE_TEST_LOOPBACK_H_
 
 #include "quiche_platform_impl/quiche_test_loopback_impl.h"
+
 #include "quiche/quic/platform/api/quic_ip_address.h"
 #include "quiche/quic/platform/api/quic_ip_address_family.h"
 
diff --git a/quiche/common/platform/api/quiche_test_output.h b/quiche/common/platform/api/quiche_test_output.h
index b28a8a7..43a6c14 100644
--- a/quiche/common/platform/api/quiche_test_output.h
+++ b/quiche/common/platform/api/quiche_test_output.h
@@ -6,6 +6,7 @@
 #define QUICHE_COMMON_PLATFORM_API_QUICHE_TEST_OUTPUT_H_
 
 #include "quiche_platform_impl/quiche_test_output_impl.h"
+
 #include "absl/strings/string_view.h"
 
 namespace quiche {
diff --git a/quiche/common/platform/api/quiche_testvalue.h b/quiche/common/platform/api/quiche_testvalue.h
index ec50cd9..bc2ce43 100644
--- a/quiche/common/platform/api/quiche_testvalue.h
+++ b/quiche/common/platform/api/quiche_testvalue.h
@@ -6,6 +6,7 @@
 #define QUICHE_COMMON_PLATFORM_API_QUICHE_TESTVALUE_H_
 
 #include "quiche_platform_impl/quiche_testvalue_impl.h"
+
 #include "absl/strings/string_view.h"
 
 namespace quiche {
diff --git a/quiche/common/platform/api/quiche_thread.h b/quiche/common/platform/api/quiche_thread.h
index 0a15e23..25642a2 100644
--- a/quiche/common/platform/api/quiche_thread.h
+++ b/quiche/common/platform/api/quiche_thread.h
@@ -8,6 +8,7 @@
 #include <string>
 
 #include "quiche_platform_impl/quiche_thread_impl.h"
+
 #include "quiche/common/platform/api/quiche_export.h"
 
 namespace quiche {
diff --git a/quiche/common/platform/api/quiche_udp_socket_platform_api.h b/quiche/common/platform/api/quiche_udp_socket_platform_api.h
index a426c14..fd93e0d 100644
--- a/quiche/common/platform/api/quiche_udp_socket_platform_api.h
+++ b/quiche/common/platform/api/quiche_udp_socket_platform_api.h
@@ -6,6 +6,7 @@
 #define QUICHE_COMMON_PLATFORM_API_QUICHE_UDP_SOCKET_PLATFORM_API_H_
 
 #include "quiche_platform_impl/quiche_udp_socket_platform_impl.h"
+
 #include "quiche/quic/core/quic_types.h"
 #include "quiche/common/quiche_ip_address_family.h"
 
diff --git a/quiche/common/platform/api/quiche_url_utils.h b/quiche/common/platform/api/quiche_url_utils.h
index e6c9fc9..3590412 100644
--- a/quiche/common/platform/api/quiche_url_utils.h
+++ b/quiche/common/platform/api/quiche_url_utils.h
@@ -11,6 +11,7 @@
 #include "absl/container/flat_hash_set.h"
 #include "absl/strings/string_view.h"
 #include "absl/types/optional.h"
+
 #include "quiche_platform_impl/quiche_url_utils_impl.h"
 
 namespace quiche {