diff --git a/docs/Doxyfile.in b/docs/Doxyfile.in
index c9237f69e9b4e216243871334f065693dcd38ad5..5062818642a330954fef6143f043d41c8f3935a7 100644
--- a/docs/Doxyfile.in
+++ b/docs/Doxyfile.in
@@ -435,7 +435,7 @@ LOOKUP_CACHE_SIZE      = 0
 # normally produced when WARNINGS is set to YES.
 # The default value is: NO.
 
-EXTRACT_ALL            = NO
+EXTRACT_ALL            = YES
 
 # If the EXTRACT_PRIVATE tag is set to YES, all private members of a class will
 # be included in the documentation.