diff --git a/Doxyfile b/Doxyfile
index 915f4e61af..0c83d0cc84 100644
--- a/Doxyfile
+++ b/Doxyfile
@@ -371,7 +371,7 @@ INPUT                  =
 # *.c *.cc *.cxx *.cpp *.c++ *.java *.ii *.ixx *.ipp *.i++ *.inl *.h *.hh *.hxx *.hpp 
 # *.h++ *.idl *.odl *.cs *.php *.php3 *.inc
 
-FILE_PATTERNS          = *.c *.h 
+FILE_PATTERNS          = *.c *.h *.cc
 
 # The RECURSIVE tag can be used to turn specify whether or not subdirectories 
 # should be searched for input files as well. Possible values are YES and NO.