diff --git a/include/fmt/format.h b/include/fmt/format.h
index ba3f1a78..63bac146 100644
--- a/include/fmt/format.h
+++ b/include/fmt/format.h
@@ -1591,7 +1591,7 @@ OutputIt write_nonfinite(OutputIt out, bool isinf,
   constexpr size_t str_size = 3;
   auto sign = fspecs.sign;
   auto size = str_size + (sign ? 1 : 0);
-  // replace '0'-padding with space for non-finite values
+  // Replace '0'-padding with space for non-finite values.
   const bool is_zero_fill =
       specs.fill.size() == 1 && *specs.fill.data() == static_cast<Char>('0');
   if (is_zero_fill) specs.fill[0] = static_cast<Char>(' ');
diff --git a/test/format-test.cc b/test/format-test.cc
index 774e7bc1..38399788 100644
--- a/test/format-test.cc
+++ b/test/format-test.cc
@@ -1279,8 +1279,9 @@ TEST(format_test, format_nan) {
   if (std::signbit(-nan)) {
     EXPECT_EQ("-nan", fmt::format("{}", -nan));
     EXPECT_EQ("  -nan", fmt::format("{:+06}", -nan));
-  } else
+  } else {
     fmt::print("Warning: compiler doesn't handle negative NaN correctly");
+  }
   EXPECT_EQ(" nan", fmt::format("{: }", nan));
   EXPECT_EQ("NAN", fmt::format("{:F}", nan));
   EXPECT_EQ("nan    ", fmt::format("{:<7}", nan));