diff --git a/sapphire/setting.py b/sapphire/setting.py
deleted file mode 100644
index f717a8c..0000000
--- a/sapphire/setting.py
+++ /dev/null
@@ -1,5 +0,0 @@
-HUGARIAN = False  # word alignment option (default: grow-diag-final)
-
-LAMBDA = 0.7  # threshold of word alignment candidate score
-DELTA = 0.9  # threshold of phrase alignment candidate score
-ALPHA = 0.05  # bias for length of phrase