diff --git a/test/format-impl-test.cc b/test/format-impl-test.cc
index c40fe3b5..9774c33a 100644
--- a/test/format-impl-test.cc
+++ b/test/format-impl-test.cc
@@ -228,4 +228,8 @@ TEST(ColorsTest, Colors) {
       stdout,
       fmt::print(fg(fmt::color::blue) | fmt::emphasis::bold, "blue/bold"),
       "\x1b[1m\x1b[38;2;000;000;255mblue/bold\x1b[0m");
+  EXPECT_WRITE(stderr, fmt::print(stderr, fmt::emphasis::bold, "bold error"),
+               "\x1b[1mbold error\x1b[0m");
+  EXPECT_WRITE(stderr, fmt::print(stderr, fg(fmt::color::blue), "blue log"),
+                 "\x1b[38;2;000;000;255mblue log\x1b[0m");
 }