diff --git a/sources/aboutqet.cpp b/sources/aboutqet.cpp
index b560ecfe2..71ea09b7a 100644
--- a/sources/aboutqet.cpp
+++ b/sources/aboutqet.cpp
@@ -103,6 +103,7 @@ QWidget *AboutQET::aboutTab() const {
 	about -> setAlignment(Qt::AlignCenter);
 	about -> setOpenExternalLinks(true);
 	about -> setTextFormat(Qt::RichText);
+	about -> setFixedSize (690, 610);
 	return(about);
 }