diff --git a/src/haproxy.c b/src/haproxy.c
index 76fe08c..3de53bf 100644
--- a/src/haproxy.c
+++ b/src/haproxy.c
@@ -1521,7 +1521,7 @@
 	hlua_init();
 
 	/* Initialize process vars */
-	vars_init(&global.vars, SCOPE_PROC);
+	vars_init(&proc_vars, SCOPE_PROC);
 
 	global.tune.options |= GTUNE_USE_SELECT;  /* select() is always available */
 #if defined(USE_POLL)
@@ -2553,7 +2553,7 @@
 		free(tff);
 	}
 
-	vars_prune(&global.vars, NULL, NULL);
+	vars_prune(&proc_vars, NULL, NULL);
 	pool_destroy_all();
 	deinit_pollers();
 } /* end deinit() */