diff --git a/src/vm/page.c b/src/vm/page.c
index fb94fa0..208e98a 100644
--- a/src/vm/page.c
+++ b/src/vm/page.c
@@ -183,6 +183,7 @@ page_load_file (struct page_entry *page)
      panics as this should not happen if eviction is working correctly. */
   struct thread *t = thread_current ();
   bool shareable = !page->writable && file_compare (page->file, t->exec_file);
+  shareable = false;
   if (shareable)
     {
       lock_acquire (&shared_file_pages_lock);