diff --git a/src/BroDoc.cc b/src/BroDoc.cc
index 4b676de8f5..6a91f59153 100644
--- a/src/BroDoc.cc
+++ b/src/BroDoc.cc
@@ -105,10 +105,9 @@ void BroDoc::WriteDocFile() const
 	{
 	WriteToDoc(".. Automatically generated.  Do not edit.\n\n");
 
-	WriteToDoc("%s\n", source_filename.c_str());
-	for ( size_t i = 0; i < source_filename.length(); ++i )
-		WriteToDoc("=");
-	WriteToDoc("\n\n");
+	WriteSectionHeading(source_filename.c_str(), '=');
+
+	WriteToDoc("\n`Original Source File <%s>`_\n\n", source_filename.c_str());
 
 	WriteSectionHeading("Summary", '-');
 	WriteStringList("%s\n", "%s\n\n", summary);