diff --git a/Tools/Documentation/Cappuccino.doxygen b/Tools/Documentation/Cappuccino.doxygen
index 0f531d5a9..1f3295518 100644
--- a/Tools/Documentation/Cappuccino.doxygen
+++ b/Tools/Documentation/Cappuccino.doxygen
@@ -1240,7 +1240,7 @@ ENABLE_PREPROCESSING   = YES
 # compilation will be performed. Macro expansion can be done in a controlled
 # way by setting EXPAND_ONLY_PREDEF to YES.
 
-MACRO_EXPANSION        = NO
+MACRO_EXPANSION        = YES
 
 # If the EXPAND_ONLY_PREDEF and MACRO_EXPANSION tags are both set to YES
 # then the macro expansion is limited to the macros specified with the