diff --git a/docs/developer/index.rst b/docs/developer/index.rst
index 19f823ee6..c7a4d9838 100644
--- a/docs/developer/index.rst
+++ b/docs/developer/index.rst
@@ -16,10 +16,10 @@ The version number is currently stored in 3 places::
     PIL/__init__.py _imaging.c setup.py
 
 
-Readthedocs
-~~~~~~~~~~~
+Read the Docs
+~~~~~~~~~~~~~
 
-Make sure the default version for Readthedocs is the latest release version e.g. 3.0.0 not latest.
+Make sure the default version for Read the Docs is the latest release version e.g. 3.0.0 not latest.
 
 Release notes
 -------------