diff --git a/.zshrc b/.zshrc
index 7587c2c..d8b66d9 100644
--- a/.zshrc
+++ b/.zshrc
@@ -96,8 +96,9 @@ fi
 #
 # https://github.com/jeffreytse/zsh-vi-mode
 
-# ZVM_INIT_MODE=sourcing
-ZVM_LINE_INIT_MODE=$ZVM_MODE_INSERT
+function zvm_config() {
+  ZVM_LINE_INIT_MODE=$ZVM_MODE_INSERT
+}
 
 # bindkey for other modules
 function zvm_after_init {