diff --git a/test/core/transport/BUILD b/test/core/transport/BUILD
index 9c4be8579f7..ea5e577bd89 100644
--- a/test/core/transport/BUILD
+++ b/test/core/transport/BUILD
@@ -28,6 +28,9 @@ grpc_cc_test(
         "//test/core/util:gpr_test_util",
         "//test/core/util:grpc_test_util",
     ],
+    external_deps = [
+        "gtest",
+    ],
 )
 
 grpc_cc_test(
diff --git a/test/core/util/BUILD b/test/core/util/BUILD
index 611cb1e6647..5844a17728f 100644
--- a/test/core/util/BUILD
+++ b/test/core/util/BUILD
@@ -34,7 +34,7 @@ grpc_cc_library(
 grpc_cc_library(
     name = "grpc_debugger_macros",
     srcs = [
-        "debugger_macros.c",
+        "debugger_macros.cc",
     ],
     hdrs = [
         "debugger_macros.h",