diff --git a/README.md b/README.md
index e1ac198..46b3a0e 100644
--- a/README.md
+++ b/README.md
@@ -10,7 +10,6 @@ A simple Vim plugin that lets you insert single characters (including Unicode) w
 
 - Insert characters (supports Unicode) at or after the cursor position
 - Support for counts to insert a character multiple times
-- Input validation: warns if more than one character is entered
 - Stay in normal mode for efficient editing
 - Minimal workflow interruption
 - Works with Vim 9+
diff --git a/plugin/singlechar.vim b/plugin/singlechar.vim
index abd3890..e4ddf80 100644
--- a/plugin/singlechar.vim
+++ b/plugin/singlechar.vim
@@ -54,7 +54,7 @@ g:last_singlechar_count = 1
 nnoremap <Plug>(singlechar-repeat) :call g:RepeatSingleChar()<CR>
 
 # Direct command implementations
-command! -count=1 -nargs=? InsertCharAt call singlechar.InsertChar('at', <count>, <q-args>)
+command! -count=1 -nargs=? InsertCharAt singlechar.InsertChar('at', <count>, <q-args>)
 command! -count=1 -nargs=? InsertCharAfter singlechar.InsertChar('after', <count>, <q-args>)
 
 # Create default mappings unless disabled