diff --git a/doxygen.conf b/doxygen.conf
index b404782..3a5d4fe 100644
--- a/doxygen.conf
+++ b/doxygen.conf
@@ -829,7 +829,7 @@ WARN_LOGFILE           = "docs/warn.log"
 # spaces. See also FILE_PATTERNS and EXTENSION_MAPPING
 # Note: If this tag is empty the current directory is searched.
 
-INPUT                  = "app/"
+INPUT                  = "src/"
 
 # This tag can be used to specify the character encoding of the source files
 # that doxygen parses. Internally doxygen uses the UTF-8 encoding. Doxygen uses