diff --git a/src/sled/task_queue/pending_task_safety_flag.h b/src/sled/task_queue/pending_task_safety_flag.h
index ba2815f..c05abe5 100644
--- a/src/sled/task_queue/pending_task_safety_flag.h
+++ b/src/sled/task_queue/pending_task_safety_flag.h
@@ -54,7 +54,7 @@ private:
     scoped_refptr<PendingTaskSafetyFlag> flag_;
 };
 
-template<typename F, typename... Args, typename = EnableIfT<std::is_void<InvokeResultT<F, Args...>>::value>>
+template<typename F, typename... Args>
 std::function<void(Args &&...)>
 SafeTask(scoped_refptr<PendingTaskSafetyFlag> flag, F &&f)
 {
diff --git a/src/sled/timer/timer.h b/src/sled/timer/timer.h
index 61eddc1..34d97b6 100644
--- a/src/sled/timer/timer.h
+++ b/src/sled/timer/timer.h
@@ -19,7 +19,7 @@ class Timer;
 struct TimerThreadDeleter {
     TimerThreadDeleter() = default;
     TimerThreadDeleter(TaskQueueBase *owner);
-    inline void operator()(Timer *timer);
+    void operator()(Timer *timer);
 
 private:
     TaskQueueBase *owner_ = nullptr;