diff --git a/lib/Slic3r/GUI/AboutDialog.pm b/lib/Slic3r/GUI/AboutDialog.pm
index 6f2ca94632..6fc83b6045 100644
--- a/lib/Slic3r/GUI/AboutDialog.pm
+++ b/lib/Slic3r/GUI/AboutDialog.pm
@@ -12,7 +12,7 @@ use base 'Wx::Dialog';
 sub new {
     my $class = shift;
     my ($parent) = @_;
-    my $self = $class->SUPER::new($parent, -1, 'About Slic3r', wxDefaultPosition, [600, 300], wxCAPTION);
+    my $self = $class->SUPER::new($parent, -1, 'About Slic3r', wxDefaultPosition, [600, 340], wxCAPTION);
 
     $self->SetBackgroundColour(Wx::wxWHITE);
     my $hsizer = Wx::BoxSizer->new(wxHORIZONTAL);