diff --git a/stl/inc/coroutine b/stl/inc/coroutine
index fdf1a641e5..2c939373da 100644
--- a/stl/inc/coroutine
+++ b/stl/inc/coroutine
@@ -76,11 +76,11 @@ struct coroutine_handle<void> {
         return __builtin_coro_done(_Ptr);
     }
 
-    void operator()() const noexcept { // strengthened
+    void operator()() const {
         __builtin_coro_resume(_Ptr);
     }
 
-    void resume() const noexcept { // strengthened
+    void resume() const {
         __builtin_coro_resume(_Ptr);
     }
 
diff --git a/stl/inc/experimental/coroutine b/stl/inc/experimental/coroutine
index a4068e0719..c6ed2a2a29 100644
--- a/stl/inc/experimental/coroutine
+++ b/stl/inc/experimental/coroutine
@@ -95,7 +95,7 @@ namespace experimental {
             return _Ptr;
         }
 
-        void operator()() const noexcept {
+        void operator()() const {
             resume();
         }