diff --git a/kcalc.cpp b/kcalc.cpp
--- a/kcalc.cpp
+++ b/kcalc.cpp
@@ -2401,8 +2401,6 @@
 
 
 	QCommandLineParser parser;
-	parser.addHelpOption();
-	parser.addVersionOption();
         aboutData.setupCommandLine(&parser);
 	parser.process(app);
         aboutData.processCommandLine(&parser);