diff --git a/.emacs.d/lisp/init-completion.el b/.emacs.d/lisp/init-completion.el
index 7bc8ce4..6449aef 100644
--- a/.emacs.d/lisp/init-completion.el
+++ b/.emacs.d/lisp/init-completion.el
@@ -25,6 +25,12 @@
         try-expand-line
         try-complete-lisp-symbol-partially
         try-complete-lisp-symbol))
+  :config
+  ;; https://www.emacswiki.org/emacs/HippieExpand#h5o-9
+  (defadvice he-substitute-string (after he-paredit-fix)
+    "Remove extra paren when expanding line in paredit."
+    (if (and paredit-mode (equal (substring str -1) ")"))
+        (progn (backward-delete-char 1) (forward-char))))
   :bind
   ("C-M-/" . hippie-expand))