rename gts to alts
diff --git a/package.xml b/package.xml
index 1b099a8..946c955 100644
--- a/package.xml
+++ b/package.xml
@@ -230,8 +230,8 @@
     <file baseinstalldir="/" name="src/core/lib/security/transport/security_handshaker.h" role="src" />
     <file baseinstalldir="/" name="src/core/lib/security/transport/tsi_error.h" role="src" />
     <file baseinstalldir="/" name="src/core/lib/security/util/json_util.h" role="src" />
+    <file baseinstalldir="/" name="src/core/tsi/alts_transport_security.h" role="src" />
     <file baseinstalldir="/" name="src/core/tsi/fake_transport_security.h" role="src" />
-    <file baseinstalldir="/" name="src/core/tsi/gts_transport_security.h" role="src" />
     <file baseinstalldir="/" name="src/core/tsi/ssl_transport_security.h" role="src" />
     <file baseinstalldir="/" name="src/core/tsi/ssl_types.h" role="src" />
     <file baseinstalldir="/" name="src/core/tsi/transport_security_grpc.h" role="src" />
@@ -593,8 +593,8 @@
     <file baseinstalldir="/" name="src/core/lib/security/transport/tsi_error.cc" role="src" />
     <file baseinstalldir="/" name="src/core/lib/security/util/json_util.cc" role="src" />
     <file baseinstalldir="/" name="src/core/lib/surface/init_secure.cc" role="src" />
+    <file baseinstalldir="/" name="src/core/tsi/alts_transport_security.cc" role="src" />
     <file baseinstalldir="/" name="src/core/tsi/fake_transport_security.cc" role="src" />
-    <file baseinstalldir="/" name="src/core/tsi/gts_transport_security.cc" role="src" />
     <file baseinstalldir="/" name="src/core/tsi/ssl_transport_security.cc" role="src" />
     <file baseinstalldir="/" name="src/core/tsi/transport_security_grpc.cc" role="src" />
     <file baseinstalldir="/" name="src/core/tsi/transport_security.cc" role="src" />