diff --git a/docs/doxygen.cfg.in b/docs/doxygen.cfg.in
index 20de0773f40..bc4ab9ff751 100644
--- a/docs/doxygen.cfg.in
+++ b/docs/doxygen.cfg.in
@@ -47,7 +47,7 @@ OUTPUT_DIRECTORY       = @abs_top_builddir@/docs/doxygen
 # source files, where putting all generated files in the same directory would
 # otherwise cause performance problems for the file system.
 
-CREATE_SUBDIRS         = NO
+CREATE_SUBDIRS         = YES
 
 # The OUTPUT_LANGUAGE tag is used to specify the language in which all
 # documentation generated by doxygen is written. Doxygen will use this