diff --git a/Doxyfile.in b/Doxyfile.in
index eaf02d7de..dc2a6602b 100644
--- a/Doxyfile.in
+++ b/Doxyfile.in
@@ -416,7 +416,7 @@ EXTRACT_PACKAGE        = NO
 # included in the documentation.
 # The default value is: NO.
 
-EXTRACT_STATIC         = NO
+EXTRACT_STATIC         = YES
 
 # If the EXTRACT_LOCAL_CLASSES tag is set to YES classes (and structs) defined
 # locally in source files will be included in the documentation. If set to NO