diff --git a/doc/Doxyfile b/doc/Doxyfile
index 322d859..85cfc63 100644
--- a/doc/Doxyfile
+++ b/doc/Doxyfile
@@ -621,7 +621,7 @@
 # to standard output.  If FILTER_PATTERNS is specified, this tag will be 
 # ignored.
 
-INPUT_FILTER           = "python /usr/local/bin/doxypy.py"
+INPUT_FILTER           = "python /usr/bin/doxypy.py"
 
 # The FILTER_PATTERNS tag can be used to specify filters on a per file pattern 
 # basis.  Doxygen will compare the file name with each pattern and apply the