diff --git a/develop/plugins.rst b/develop/index.rst
similarity index 100%
rename from develop/plugins.rst
rename to develop/index.rst
diff --git a/index.rst b/index.rst
index 01775d0..78f9e44 100644
--- a/index.rst
+++ b/index.rst
@@ -12,8 +12,7 @@ Contents:
     :maxdepth: 2
 
     use/index.rst
-    develop/plugins.rst
-    develop/core.rst
+    develop/index.rst
     contribute/index.rst
 
 Indices and tables