diff --git a/dox b/dox
index a4c6686..a3aa9f0 100644
--- a/dox
+++ b/dox
@@ -38,7 +38,7 @@ PROJECT_NAME           = "TinyXML-2"
 # could be handy for archiving the generated documentation or if some version
 # control system is used.
 
-PROJECT_NUMBER         = 5.0.1
+PROJECT_NUMBER = 5.0.1
 
 # Using the PROJECT_BRIEF tag one can provide an optional one line description
 # for a project that appears at the top of each page and should give viewer a
diff --git a/setversion.py b/setversion.py
index 85523d7..92b222e 100755
--- a/setversion.py
+++ b/setversion.py
@@ -67,6 +67,28 @@ def engineRule( line ):
 
 fileProcess( "tinyxml2.h", engineRule )
 
+def macroVersionRule( line ):
+
+	matchMajor = "#define TINYXML2_MAJOR_VERSION"
+	matchMinor = "#define TINYXML2_MINOR_VERSION"
+	matchBuild = "#define TINYXML2_PATCH_VERSION"
+
+	if line[0:len(matchMajor)] == matchMajor:
+		print( "1)macro Major found" )
+		return matchMajor + " " + major + "\n"
+
+	elif line[0:len(matchMinor)] == matchMinor:
+		print( "2)macro Minor found" )
+		return matchMinor + " " + minor + "\n"
+
+	elif line[0:len(matchBuild)] == matchBuild:
+		print( "3)macro Build found" )
+		return matchBuild + " " + build + "\n"
+
+	else:
+		return line;
+
+fileProcess("tinyxml2.h", macroVersionRule)
 
 #### Write the dox ####
 
diff --git a/tinyxml2.h b/tinyxml2.h
index 1331615..505a892 100755
--- a/tinyxml2.h
+++ b/tinyxml2.h
@@ -102,6 +102,10 @@ static const int TIXML2_MAJOR_VERSION = 5;
 static const int TIXML2_MINOR_VERSION = 0;
 static const int TIXML2_PATCH_VERSION = 1;
 
+#define TINYXML2_MAJOR_VERSION 5
+#define TINYXML2_MINOR_VERSION 0
+#define TINYXML2_PATCH_VERSION 1
+
 namespace tinyxml2
 {
 class XMLDocument;