diff --git a/ui/build/config_test.go b/ui/build/config_test.go
index e4eab94..242e3af 100644
--- a/ui/build/config_test.go
+++ b/ui/build/config_test.go
@@ -22,13 +22,14 @@
 	"testing"
 
 	"android/soong/ui/logger"
+	"android/soong/ui/terminal"
 )
 
 func testContext() Context {
 	return Context{&ContextImpl{
-		Context:        context.Background(),
-		Logger:         logger.New(&bytes.Buffer{}),
-		StdioInterface: NewCustomStdio(&bytes.Buffer{}, &bytes.Buffer{}, &bytes.Buffer{}),
+		Context: context.Background(),
+		Logger:  logger.New(&bytes.Buffer{}),
+		Writer:  terminal.NewWriter(terminal.NewCustomStdio(&bytes.Buffer{}, &bytes.Buffer{}, &bytes.Buffer{})),
 	}}
 }