diff --git a/autoload/copilot.vim b/autoload/copilot.vim
index 197c79fa..70882cb7 100644
--- a/autoload/copilot.vim
+++ b/autoload/copilot.vim
@@ -488,7 +488,7 @@ function! copilot#Accept(...) abort
     call s:ClearPreview()
     let s:suggestion_text = s.text
     return repeat("\<Left>\<Del>", s.outdentSize) . repeat("\<Del>", s.deleteSize) .
-            \ "\<C-R>\<C-O>=copilot#TextQueuedForInsertion()\<CR>"
+            \ "\<C-R>\<C-O>".copilot#TextQueuedForInsertion()."\<CR>"
   endif
   let default = get(g:, 'copilot_tab_fallback', pumvisible() ? "\<C-N>" : "\t")
   if !a:0