diff --git a/test/std-test.cc b/test/std-test.cc
index fda8e96b..643d93c6 100644
--- a/test/std-test.cc
+++ b/test/std-test.cc
@@ -221,3 +221,8 @@ TEST(std_test, exception) {
   }
 #endif
 }
+
+TEST(std_test, format_vector_bool_specialization) {
+  std::vector<bool> v = {true, false};
+  EXPECT_EQ(fmt::format("{} {}", v[0], v[1]), "true false");
+}