1 files changed, 1 insertions, 1 deletions
diff --git a/Doxyfile b/Doxyfile
index b7aa97f..9799c4e 100644
--- a/Doxyfile
+++ b/Doxyfile
@@ -568,7 +568,7 @@ WARN_LOGFILE           =
 # directories like "/usr/src/myproject". Separate the files or directories
 # with spaces.
 
-INPUT                  = . classes classes/iterators
+INPUT                  = . classes classes/iterators classes/backends classes/helpers
 
 # 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