build_project
diff --git a/grpc.gyp b/grpc.gyp
index 14eecdd..a41dfc9 100644
--- a/grpc.gyp
+++ b/grpc.gyp
@@ -233,6 +233,7 @@
         'src/core/lib/channel/handshaker_registry.cc',
         'src/core/lib/compression/compression.cc',
         'src/core/lib/compression/compression_internal.cc',
+        'src/core/lib/compression/compression_ruby.cc',
         'src/core/lib/compression/message_compress.cc',
         'src/core/lib/compression/stream_compression.cc',
         'src/core/lib/compression/stream_compression_gzip.cc',
@@ -536,6 +537,7 @@
         'src/core/lib/channel/handshaker_registry.cc',
         'src/core/lib/compression/compression.cc',
         'src/core/lib/compression/compression_internal.cc',
+        'src/core/lib/compression/compression_ruby.cc',
         'src/core/lib/compression/message_compress.cc',
         'src/core/lib/compression/stream_compression.cc',
         'src/core/lib/compression/stream_compression_gzip.cc',
@@ -744,6 +746,7 @@
         'src/core/lib/channel/handshaker_registry.cc',
         'src/core/lib/compression/compression.cc',
         'src/core/lib/compression/compression_internal.cc',
+        'src/core/lib/compression/compression_ruby.cc',
         'src/core/lib/compression/message_compress.cc',
         'src/core/lib/compression/stream_compression.cc',
         'src/core/lib/compression/stream_compression_gzip.cc',
@@ -937,6 +940,7 @@
         'src/core/lib/channel/handshaker_registry.cc',
         'src/core/lib/compression/compression.cc',
         'src/core/lib/compression/compression_internal.cc',
+        'src/core/lib/compression/compression_ruby.cc',
         'src/core/lib/compression/message_compress.cc',
         'src/core/lib/compression/stream_compression.cc',
         'src/core/lib/compression/stream_compression_gzip.cc',