diff -Naur gtk-sharp.org/gtk/gui-thread-check/profiler/gui-thread-check.c gtk-sharp/gtk/gui-thread-check/profiler/gui-thread-check.c
--- gtk-sharp.org/gtk/gui-thread-check/profiler/gui-thread-check.c	2018-12-07 05:05:42.325500894 +0100
+++ gtk-sharp/gtk/gui-thread-check/profiler/gui-thread-check.c	2018-12-07 05:40:53.044438289 +0100
@@ -93,6 +93,6 @@
 	
 	mono_profiler_install (NULL, NULL);
 	mono_profiler_install_enter_leave (simple_method_enter, NULL);
-	mono_profiler_set_events (MONO_PROFILE_ENTER_LEAVE);
+	mono_profiler_set_events (1 << 12);
 }