diff --git a/autoload/argwrap.vim b/autoload/argwrap.vim
index 3693b85..c7b5049 100644
--- a/autoload/argwrap.vim
+++ b/autoload/argwrap.vim
@@ -259,9 +259,19 @@ function! argwrap#toggle()
     if l:range.lineStart == l:range.lineEnd
         call argwrap#wrapContainer(l:range, l:container, l:arguments, l:wrapBrace, l:tailComma, l:tailCommaBraces, l:tailIndentBraces, l:linePrefix, l:commaFirst, l:commaFirstIndent)
         let l:cursor[1] = l:range.lineStart + 1
+
+        let l:filetypeHook = printf('argwrap#hooks#%s#post_wrap', &filetype)
+        if exists('*'.l:filetypeHook)
+            call call(l:filetypeHook, [l:range, l:container, l:arguments])
+        endif
     else
         call argwrap#unwrapContainer(l:range, l:container, l:arguments, l:padded)
         let l:cursor[1] = l:range.lineStart
+
+        let l:filetypeHook = printf('argwrap#hooks#%s#post_unwrap', &filetype)
+        if exists('*'.l:filetypeHook)
+            call call(l:filetypeHook, [l:range, l:container, l:arguments])
+        endif
     endif
 
     call setpos('.', l:cursor)