diff --git a/README.md b/README.md
index f476d90..becc2f1 100644
--- a/README.md
+++ b/README.md
@@ -3,14 +3,18 @@
 ### Full setup
 ```zsh
 curl https://raw.githubusercontent.com/sup39/zsh-setup/master/setup.sh | sh -
+source $HOME/.zshrc
 ```
 Alternatively, use the shortened url:
 ```zsh
-# try the following command
+# Try the following command
 # until the first line of the content becomes `#!/bin/sh`
 curl -L pr8.work/0/sup39-zsh
 # and then execute the setup script
 curl -L pr8.work/0/sup39-zsh | sh -
+
+# Finally, source the zshrc file
+source $HOME/.zshrc
 ```
 
 ### zshrc only
diff --git a/setup.sh b/setup.sh
index 56f312d..c81a025 100644
--- a/setup.sh
+++ b/setup.sh
@@ -1,7 +1,6 @@
 #!/bin/sh
 # .zshrc
 curl https://raw.githubusercontent.com/sup39/zsh-setup/master/zshrc -o $HOME/.zshrc
-[ $SHELL = "/bin/zsh" ] && . $HOME/.zshrc # auto source zshrc
 # .vim/sup39
 [ -d $HOME/.vim/sup39 ] || git clone https://github.com/sup39/vimrc $HOME/.vim/sup39
 # .vimrc