diff --git a/include/cyclone/types.h b/include/cyclone/types.h
index e7f9c809..7f05354b 100644
--- a/include/cyclone/types.h
+++ b/include/cyclone/types.h
@@ -181,8 +181,8 @@ gc_heap *gc_get_heap();
 //void gc_collector()
 
 /* GC debugging flags */
-#define GC_DEBUG_TRACE 1
-#define GC_DEBUG_VERBOSE 1
+#define GC_DEBUG_TRACE 0
+#define GC_DEBUG_VERBOSE 0
 
 /* Additional runtime checking of the GC system.
    This is here because these checks should not be