diff --git a/doc/source/api/scikits.image.io.txt b/doc/source/api/scikits.image.io.txt
index 5c8c6e53..58ee76d3 100644
--- a/doc/source/api/scikits.image.io.txt
+++ b/doc/source/api/scikits.image.io.txt
@@ -42,6 +42,7 @@ Inheritance diagram for ``scikits.image.io``:
    scikits.image.io.load_plugin
    scikits.image.io.load_sift
    scikits.image.io.load_surf
+   scikits.image.io.plugin_info
    scikits.image.io.plugins
    scikits.image.io.show
    scikits.image.io.use_plugin
@@ -76,6 +77,11 @@ load_surf
 
 .. autofunction:: scikits.image.io.load_surf
 
+plugin_info
+-----------
+
+.. autofunction:: scikits.image.io.plugin_info
+
 plugins
 -------