build_project
diff --git a/grpc.gyp b/grpc.gyp
index 40938a4..2e2e0b7 100644
--- a/grpc.gyp
+++ b/grpc.gyp
@@ -233,6 +233,8 @@
         'src/core/lib/compression/compression.c',
         'src/core/lib/compression/message_compress.c',
         'src/core/lib/compression/stream_compression.c',
+        'src/core/lib/compression/stream_compression_gzip.c',
+        'src/core/lib/compression/stream_compression_identity.c',
         'src/core/lib/debug/stats.c',
         'src/core/lib/debug/stats_data.c',
         'src/core/lib/http/format_request.c',
@@ -533,6 +535,8 @@
         'src/core/lib/compression/compression.c',
         'src/core/lib/compression/message_compress.c',
         'src/core/lib/compression/stream_compression.c',
+        'src/core/lib/compression/stream_compression_gzip.c',
+        'src/core/lib/compression/stream_compression_identity.c',
         'src/core/lib/debug/stats.c',
         'src/core/lib/debug/stats_data.c',
         'src/core/lib/http/format_request.c',
@@ -738,6 +742,8 @@
         'src/core/lib/compression/compression.c',
         'src/core/lib/compression/message_compress.c',
         'src/core/lib/compression/stream_compression.c',
+        'src/core/lib/compression/stream_compression_gzip.c',
+        'src/core/lib/compression/stream_compression_identity.c',
         'src/core/lib/debug/stats.c',
         'src/core/lib/debug/stats_data.c',
         'src/core/lib/http/format_request.c',
@@ -928,6 +934,8 @@
         'src/core/lib/compression/compression.c',
         'src/core/lib/compression/message_compress.c',
         'src/core/lib/compression/stream_compression.c',
+        'src/core/lib/compression/stream_compression_gzip.c',
+        'src/core/lib/compression/stream_compression_identity.c',
         'src/core/lib/debug/stats.c',
         'src/core/lib/debug/stats_data.c',
         'src/core/lib/http/format_request.c',