--- a/pypi.el	Thu Feb 19 19:29:16 2015 +0200
+++ b/pypi.el	Thu Feb 19 19:30:32 2015 +0200
@@ -27,7 +27,7 @@
 
 ;;;###autoload
 (defun pypi.pkg (pkg)
-  (interactive (list (read-string "Python package: " "" 'pypi.pkg-history (thing-at-point symbol))))
+  (interactive (list (read-string "Python package: " "" 'pypi.pkg-history (thing-at-point 'symbol))))
   (url-retrieve (format pypi.url pkg) #'pypi.pkg-callback))
 
 (provide 'pypi)