1 files changed, 1 insertions, 1 deletions
diff --git a/fibs.s b/fibs.s
index f008dae..8c390fa 100644
--- a/fibs.s
+++ b/fibs.s
@@ -41,5 +41,5 @@
 	thunkto %r11, $INT_code, $20
 	thunkto %r11, $list_int_index, $2, %r11, %r12
 	thunkto %r11, $print, $1, %r11
-	thunkto %rsi, $main_exit, $1, %rsi
+	thunkto %rsi, $main_exit, $0
 	enter %r11