diff --git a/src/slic3r/GUI/Plater.cpp b/src/slic3r/GUI/Plater.cpp
index be0988567..fd29bcfa8 100644
--- a/src/slic3r/GUI/Plater.cpp
+++ b/src/slic3r/GUI/Plater.cpp
@@ -445,7 +445,7 @@ FreqChangedParams::FreqChangedParams(wxWindow* parent, const int label_width) :
 
     option = m_og->get_option("fill_density");
     option.opt.label = L("Infill");
-    option.opt.width = 6;
+    option.opt.width = 7/*6*/;
     option.opt.sidetext = "     ";
     line.append_option(option);
 
diff --git a/src/slic3r/GUI/wxExtensions.cpp b/src/slic3r/GUI/wxExtensions.cpp
index fa06cf915..24fe778c9 100644
--- a/src/slic3r/GUI/wxExtensions.cpp
+++ b/src/slic3r/GUI/wxExtensions.cpp
@@ -2549,7 +2549,7 @@ ModeSizer::ModeSizer(wxWindow *parent, int hgap/* = 10*/) :
 #ifdef __WXOSX__
         wxSize sz = parent->GetTextExtent(button.first);
         // set default width for ModeButtons to correct rendering on OnFocus under OSX
-        sz.y += 2 * em_unit(parent);
+        sz.x += 2 * em_unit(parent);
         m_mode_btns.push_back(new ModeButton(parent, wxID_ANY, button.second, button.first, sz));
 #else
         m_mode_btns.push_back(new ModeButton(parent, wxID_ANY, button.second, button.first));;