diff --git a/doc/README b/doc/README
index d320e501d..02e0cd98d 100644
--- a/doc/README
+++ b/doc/README
@@ -3,7 +3,7 @@ API documentation
 
 To generate the API documentation for the C, .NET and Python APIs, we must execute
 
-   python mk-doc.py
+   python mk_doc.py
 
 We must have doxygen installed in our system.
 
diff --git a/doc/mk-doc.py b/doc/mk_doc.py
similarity index 100%
rename from doc/mk-doc.py
rename to doc/mk_doc.py