diff --git a/ev.c b/ev.c
index 7b1089b..beaf075 100644
--- a/ev.c
+++ b/ev.c
@@ -2615,7 +2615,7 @@ ev_set_invoke_pending_cb (EV_P_ ev_loop_callback invoke_pending_cb) EV_THROW
 }
 
 void
-ev_set_loop_release_cb (EV_P_ ev_loop_callback release EV_THROW, ev_loop_callback acquire EV_THROW) EV_THROW
+ev_set_loop_release_cb (EV_P_ ev_loop_callback EV_THROW release, ev_loop_callback EV_THROW acquire) EV_THROW
 {
   release_cb = release;
   acquire_cb = acquire;
diff --git a/ev.h b/ev.h
index 432d06d..ad72c5f 100644
--- a/ev.h
+++ b/ev.h
@@ -660,7 +660,7 @@ EV_API_DECL void ev_set_userdata (EV_P_ void *data) EV_THROW;
 EV_API_DECL void *ev_userdata (EV_P) EV_THROW;
 typedef void (*ev_loop_callback)(EV_P);
 EV_API_DECL void ev_set_invoke_pending_cb (EV_P_ ev_loop_callback invoke_pending_cb) EV_THROW;
-EV_API_DECL void ev_set_loop_release_cb (EV_P_ ev_loop_callback release EV_THROW, ev_loop_callback acquire EV_THROW) EV_THROW;
+EV_API_DECL void ev_set_loop_release_cb (EV_P_ ev_loop_callback EV_THROW release, ev_loop_callback EV_THROW acquire) EV_THROW;
 
 EV_API_DECL unsigned int ev_pending_count (EV_P) EV_THROW; /* number of pending events, if any */
 EV_API_DECL void ev_invoke_pending (EV_P); /* invoke all pending watchers */