diff --git a/src/babylon/concurrent/bounded_queue.hpp b/src/babylon/concurrent/bounded_queue.hpp
index b67a9d4..da6ee67 100644
--- a/src/babylon/concurrent/bounded_queue.hpp
+++ b/src/babylon/concurrent/bounded_queue.hpp
@@ -465,14 +465,14 @@ template <typename U, typename ::std::enable_if<
                           ::std::is_assignable<T&, U>::value, int>::type>
 inline bool ABSL_ATTRIBUTE_ALWAYS_INLINE
 ConcurrentBoundedQueue<T, S>::try_push(U&& value) noexcept {
-  return try_push<true, true, true>(::std::forward<U>(value));
+  return try_push<true, true>(::std::forward<U>(value));
 }
 
 template <typename T, typename S>
 template <typename C, typename>
 inline bool ABSL_ATTRIBUTE_ALWAYS_INLINE
 ConcurrentBoundedQueue<T, S>::try_push(C&& callback) noexcept {
-  return try_push<true, true, true>(::std::forward<C>(callback));
+  return try_push<true, true>(::std::forward<C>(callback));
 }
 
 template <typename T, typename S>
diff --git a/test/concurrent/test_bounded_queue.cpp b/test/concurrent/test_bounded_queue.cpp
index 3acbf4a..229e7c9 100644
--- a/test/concurrent/test_bounded_queue.cpp
+++ b/test/concurrent/test_bounded_queue.cpp
@@ -85,6 +85,22 @@ TEST(concurrent_bounded_queue, try_pop_fail_on_empty) {
   ASSERT_EQ("10010", s);
 }
 
+TEST(concurrent_bounded_queue, try_push_default_overload) {
+  ConcurrentBoundedQueue<::std::string> queue(1);
+  ASSERT_TRUE(queue.try_push("10086"));
+  ASSERT_FALSE(queue.try_push("10010"));
+  ::std::string s;
+  ASSERT_TRUE(queue.try_pop(s));
+  ASSERT_EQ("10086", s);
+  bool called = false;
+  ASSERT_TRUE(queue.try_push([&](::std::string& value) {
+    called = true;
+    value = "10010";
+  }));
+  ASSERT_TRUE(called);
+  ASSERT_TRUE(queue.try_pop(s));
+}
+
 TEST(concurrent_bounded_queue, try_pop_wakeup_blocking_push) {
   ConcurrentBoundedQueue<::std::string> queue;
   queue.push("10086");