diff --git a/.gitmodules b/.gitmodules
index 537478f..e69de29 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +0,0 @@
-[submodule "bash_tools/autojump"]
-	path = bash_tools/autojump
-	url = https://github.com/wting/autojump
diff --git a/bash_tools.sh b/bash_tools.sh
index da35e12..67fead8 100644
--- a/bash_tools.sh
+++ b/bash_tools.sh
@@ -73,9 +73,6 @@ fi
 
 # -A: get rid of . and ..
 # -t: Sort by time. Display the newest first
-alias ls=ls -At
+#alias ls=ls -At
 
 source $DOTFILE_DIR/bash_tools/fzf_file_seletor.sh
-
-# add autojump
-source $DOTFILE_DIR/bash_tools/autojump/bin/autojump.sh
diff --git a/bash_tools/autojump b/bash_tools/autojump
deleted file mode 160000
index 06e082c..0000000
--- a/bash_tools/autojump
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 06e082c91805cb022900819b2e0881eeae780d58