diff --git a/src/pugiconfig.hpp b/src/pugiconfig.hpp
index 7bd7d026..41d16427 100644
--- a/src/pugiconfig.hpp
+++ b/src/pugiconfig.hpp
@@ -18,13 +18,13 @@
 #define PUGIXML_WCHAR_MODE
 
 // Uncomment this to enable compact mode
-// #define PUGIXML_COMPACT
+#define PUGIXML_COMPACT
 
 // Uncomment this to disable XPath
 #define PUGIXML_NO_XPATH
 
 // Uncomment this to disable STL
-#define PUGIXML_NO_STL
+// #define PUGIXML_NO_STL
 
 // Uncomment this to disable exceptions
 #define PUGIXML_NO_EXCEPTIONS