diff --git a/.local/share/common-lisp/source/ambrevar/guix.lisp b/.local/share/common-lisp/source/ambrevar/guix.lisp
index 25a62249..f30460e8 100644
--- a/.local/share/common-lisp/source/ambrevar/guix.lisp
+++ b/.local/share/common-lisp/source/ambrevar/guix.lisp
@@ -68,7 +68,7 @@
             #'> :key #'second)))))
 
 (export-always 'delete-store-items)
-(declaim (ftype (function (cons (or string pathname))) 'delete-store-items))
+(declaim (ftype (function ((cons (or string pathname)))) delete-store-items))
 (defun delete-store-items (items)
   "Garbage-collect items."
   (apply #'$:run* "guix" "gc" "--delete" items))