diff --git a/pycardium/main.c b/pycardium/main.c
index 947f072c119d36c8c77e453bc7f7da6c8619ca05..11874b98044d49bdfb4ba33160564f1918b16189 100644
--- a/pycardium/main.c
+++ b/pycardium/main.c
@@ -50,7 +50,7 @@ int main(void)
 	mp_stack_set_top(&__StackTop);
 	mp_stack_set_limit((mp_int_t)&__StackLimit);
 
-	gc_init(&__HeapBase + 1024 * 10, &__HeapLimit);
+	gc_init(&__HeapBase, &__HeapLimit);
 
 	mp_init();