Cleaning up includes.
diff --git a/src/ruby/ext/grpc/rb_byte_buffer.c b/src/ruby/ext/grpc/rb_byte_buffer.c
index cba910d..1172691 100644
--- a/src/ruby/ext/grpc/rb_byte_buffer.c
+++ b/src/ruby/ext/grpc/rb_byte_buffer.c
@@ -32,11 +32,10 @@
*/
#include <ruby/ruby.h>
+
#include "rb_grpc_imports.generated.h"
#include "rb_byte_buffer.h"
-#include <ruby/ruby.h>
-
#include <grpc/grpc.h>
#include <grpc/byte_buffer_reader.h>
#include <grpc/support/slice.h>
diff --git a/src/ruby/ext/grpc/rb_call.c b/src/ruby/ext/grpc/rb_call.c
index 48c49a2..1b06273 100644
--- a/src/ruby/ext/grpc/rb_call.c
+++ b/src/ruby/ext/grpc/rb_call.c
@@ -32,11 +32,10 @@
*/
#include <ruby/ruby.h>
+
#include "rb_grpc_imports.generated.h"
#include "rb_call.h"
-#include <ruby/ruby.h>
-
#include <grpc/grpc.h>
#include <grpc/support/alloc.h>
diff --git a/src/ruby/ext/grpc/rb_call_credentials.c b/src/ruby/ext/grpc/rb_call_credentials.c
index 615bf94..79ca5b3 100644
--- a/src/ruby/ext/grpc/rb_call_credentials.c
+++ b/src/ruby/ext/grpc/rb_call_credentials.c
@@ -32,6 +32,7 @@
*/
#include <ruby/ruby.h>
+
#include "rb_grpc_imports.generated.h"
#include "rb_call_credentials.h"
diff --git a/src/ruby/ext/grpc/rb_channel.c b/src/ruby/ext/grpc/rb_channel.c
index 984afad..013321f 100644
--- a/src/ruby/ext/grpc/rb_channel.c
+++ b/src/ruby/ext/grpc/rb_channel.c
@@ -32,11 +32,10 @@
*/
#include <ruby/ruby.h>
+
#include "rb_grpc_imports.generated.h"
#include "rb_channel.h"
-#include <ruby/ruby.h>
-
#include <grpc/grpc.h>
#include <grpc/grpc_security.h>
#include <grpc/support/alloc.h>
diff --git a/src/ruby/ext/grpc/rb_channel_args.c b/src/ruby/ext/grpc/rb_channel_args.c
index 2ffb8f4..87c0e0a 100644
--- a/src/ruby/ext/grpc/rb_channel_args.c
+++ b/src/ruby/ext/grpc/rb_channel_args.c
@@ -32,11 +32,10 @@
*/
#include <ruby/ruby.h>
+
#include "rb_grpc_imports.generated.h"
#include "rb_channel_args.h"
-#include <ruby/ruby.h>
-
#include <grpc/grpc.h>
#include "rb_grpc.h"
diff --git a/src/ruby/ext/grpc/rb_channel_credentials.c b/src/ruby/ext/grpc/rb_channel_credentials.c
index 09bd309..cbb2388 100644
--- a/src/ruby/ext/grpc/rb_channel_credentials.c
+++ b/src/ruby/ext/grpc/rb_channel_credentials.c
@@ -31,14 +31,13 @@
*
*/
+#include <ruby/ruby.h>
+
#include <string.h>
-#include <ruby/ruby.h>
#include "rb_grpc_imports.generated.h"
#include "rb_channel_credentials.h"
-#include <ruby/ruby.h>
-
#include <grpc/grpc.h>
#include <grpc/grpc_security.h>
#include <grpc/support/alloc.h>
diff --git a/src/ruby/ext/grpc/rb_completion_queue.c b/src/ruby/ext/grpc/rb_completion_queue.c
index 2a2eee1..4bb615f 100644
--- a/src/ruby/ext/grpc/rb_completion_queue.c
+++ b/src/ruby/ext/grpc/rb_completion_queue.c
@@ -32,10 +32,10 @@
*/
#include <ruby/ruby.h>
+
#include "rb_grpc_imports.generated.h"
#include "rb_completion_queue.h"
-#include <ruby/ruby.h>
#include <ruby/thread.h>
#include <grpc/grpc.h>
diff --git a/src/ruby/ext/grpc/rb_event_thread.c b/src/ruby/ext/grpc/rb_event_thread.c
index 2649a10..9e85bbc 100644
--- a/src/ruby/ext/grpc/rb_event_thread.c
+++ b/src/ruby/ext/grpc/rb_event_thread.c
@@ -32,12 +32,12 @@
*/
#include <ruby/ruby.h>
+
#include "rb_grpc_imports.generated.h"
#include "rb_event_thread.h"
#include <stdbool.h>
-#include <ruby/ruby.h>
#include <ruby/thread.h>
#include <grpc/support/alloc.h>
#include <grpc/support/sync.h>
diff --git a/src/ruby/ext/grpc/rb_grpc.c b/src/ruby/ext/grpc/rb_grpc.c
index acb47b0..06a07ac 100644
--- a/src/ruby/ext/grpc/rb_grpc.c
+++ b/src/ruby/ext/grpc/rb_grpc.c
@@ -32,11 +32,11 @@
*/
#include <ruby/ruby.h>
+
#include "rb_grpc_imports.generated.h"
#include "rb_grpc.h"
#include <math.h>
-#include <ruby/ruby.h>
#include <ruby/vm.h>
#include <sys/time.h>
diff --git a/src/ruby/ext/grpc/rb_server.c b/src/ruby/ext/grpc/rb_server.c
index 96e60c6..2b3acaa 100644
--- a/src/ruby/ext/grpc/rb_server.c
+++ b/src/ruby/ext/grpc/rb_server.c
@@ -32,11 +32,10 @@
*/
#include <ruby/ruby.h>
+
#include "rb_grpc_imports.generated.h"
#include "rb_server.h"
-#include <ruby/ruby.h>
-
#include <grpc/grpc.h>
#include <grpc/grpc_security.h>
#include "rb_call.h"
diff --git a/src/ruby/ext/grpc/rb_server_credentials.c b/src/ruby/ext/grpc/rb_server_credentials.c
index b2d7280..3b0fb6c 100644
--- a/src/ruby/ext/grpc/rb_server_credentials.c
+++ b/src/ruby/ext/grpc/rb_server_credentials.c
@@ -32,11 +32,10 @@
*/
#include <ruby/ruby.h>
+
#include "rb_grpc_imports.generated.h"
#include "rb_server_credentials.h"
-#include <ruby/ruby.h>
-
#include <grpc/grpc.h>
#include <grpc/grpc_security.h>