diff --git a/vim/ftplugin/ruby.vim b/vim/ftplugin/ruby.vim
index 8af236d..51d5cdf 100644
--- a/vim/ftplugin/ruby.vim
+++ b/vim/ftplugin/ruby.vim
@@ -6,12 +6,12 @@ augroup RUBY
 	end
 	let b:undo_ftplugin .= "augroup RUBY | au! | augroup END"
 
-	comm! -buffer AsyncLint call AsyncLint(bufnr("%"), b:linter)
+	comm! -buffer AsyncLint call AsyncLint(bufnr("%"), b:linter->subsitute("%", expand("%"), "g"))
 	let b:undo_ftplugin .= " | delcommand AsyncLint"
-	comm! -buffer Lint silent exec "%!".b:linter->substitute("$0", "\\\\$0", "g")
+	comm! -buffer Lint silent exec "%!".b:linter->substitute("$0", "\\\\$0", "g")->substitute("%", expand("%"), "g")
 	let b:undo_ftplugin .= " | delcommand Lint"
 
-	let b:linter = "sh -c \"rubocop --auto-correct -o /dev/null --stdin . 2>/dev/null | awk 'BEGIN { header=0 } // && header==1 { print $0 } /^====================$/ { header=1 }'\""
+	let b:linter = "sh -c \"rubocop --auto-correct -o /dev/null --stdin % 2>/dev/null | awk 'BEGIN { header=0 } // && header==1 { print $0 } /^====================$/ { header=1 }'\""
 	let b:undo_ftplugin .= " | unlet b:linter"
 
 	au InsertLeave <buffer> AsyncLint