diff --git a/.bashrc b/.bashrc
index de84b58..519f465 100644
--- a/.bashrc
+++ b/.bashrc
@@ -42,7 +42,6 @@ else
     export EDITOR="vim"
 fi
 #
-export ANDROID_SDK_ROOT=/usr/lib/android-sdk
 export BLOCKSIZE="k"
 export GIT_PAGER="less"
 export HISTTIMEFORMAT="%y/%m/%d %T "
diff --git a/.zshrc b/.zshrc
index 3efa5d4..7979320 100644
--- a/.zshrc
+++ b/.zshrc
@@ -116,7 +116,6 @@ else
     export EDITOR="vim"
 fi
 #
-export ANDROID_SDK_ROOT=/usr/lib/android-sdk
 export BLOCKSIZE="k"
 export GIT_PAGER="less"
 export HISTFILE="$HOME/.history"