Index: src/libcfa/concurrency/coroutines
===================================================================
--- src/libcfa/concurrency/coroutines	(revision 81183038f1b7ed7a5af6658486d3db52f5d836e7)
+++ src/libcfa/concurrency/coroutines	(revision 7fbe45024a0e66932c8f18b15610b0c295b507fa)
@@ -26,5 +26,5 @@
 // Anything that is resumed is a coroutine.
 trait is_coroutine(dtype T) {
-      void co_main(T * this);
+      void main(T * this);
       coroutine * get_coroutine(T * this);
 };
Index: src/libcfa/concurrency/threads
===================================================================
--- src/libcfa/concurrency/threads	(revision 81183038f1b7ed7a5af6658486d3db52f5d836e7)
+++ src/libcfa/concurrency/threads	(revision 7fbe45024a0e66932c8f18b15610b0c295b507fa)
@@ -28,5 +28,5 @@
 // Anything that is resumed is a coroutine.
 trait is_thread(dtype T /*| sized(T)*/) {
-      void co_main(T* this);
+      void main(T* this);
       thread_h* get_thread(T* this);
 	/*void ?{}(T*);