diff --git a/.vimrc b/.vimrc
index 6a11c2c..f2f9139 100644
--- a/.vimrc
+++ b/.vimrc
@@ -85,8 +85,8 @@ set visualbell
 set t_vb=
 
 " searching
-set incsearch
 set smartcase
+set ic
 
 " cursor
 let &t_SI = "\<esc>[6 q"
diff --git a/.vimrc-def b/.vimrc-def
index 3fe51ff..4cd5e28 100644
--- a/.vimrc-def
+++ b/.vimrc-def
@@ -64,8 +64,8 @@ set visualbell
 set t_vb=
 
 " searching
-set incsearch
 set smartcase
+set ic
 
 " cursor
 let &t_SI = "\<esc>[6 q"