diff --git a/docs/doxygen.conf b/docs/doxygen.conf
index e69b070370afbbc226b0671446b44fb4a5658f4a..0d7fe2a53d12293a0abdca8d7a3aaedd4ef48a02 100644
--- a/docs/doxygen.conf
+++ b/docs/doxygen.conf
@@ -568,7 +568,7 @@ WARN_LOGFILE           =
 # directories like "/usr/src/myproject". Separate the files or directories
 # with spaces.
 
-INPUT                  = src/ include/
+INPUT                  = README.md src/ include/
 
 # This tag can be used to specify the character encoding of the source files
 # that doxygen parses. Internally doxygen uses the UTF-8 encoding, which is