diff --git a/egs/conll2003/pretrain/v1/local/bilm b/egs/conll2003/pretrain/v1/local/bilm
deleted file mode 160000
index 7cffee2b..00000000
--- a/egs/conll2003/pretrain/v1/local/bilm
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 7cffee2b0986be51f5e2a747244836e1047657f4