diff --git a/harbour/contrib/dot/pp.prg b/harbour/contrib/dot/pp.prg
index 156abce587..f9f2b54fcb 100644
--- a/harbour/contrib/dot/pp.prg
+++ b/harbour/contrib/dot/pp.prg
@@ -7762,6 +7762,14 @@ FUNCTION PP_RunText( sLines, bPP, aParams )
 
 RETURN xRet
 
+//--------------------------------------------------------------//
+PROCEDURE PP_InitStd()
+
+   InitRules()
+   InitResults()
+
+RETURN
+
 //--------------------------------------------------------------//
 #ifdef __HARBOUR__
    FUNCTION PP_CompileText( sLines )