diff --git a/gui/mainFrame.py b/gui/mainFrame.py
index 47e7b3004..aef5a3385 100644
--- a/gui/mainFrame.py
+++ b/gui/mainFrame.py
@@ -28,6 +28,7 @@ import aboutData
 class MainFrame(wx.Frame):
     def __init__(self):
         wx.Frame.__init__(self, None, wx.ID_ANY, title="pyfa - Python Fitting Assistant", size=(1000,700))
+        self.SetMinSize((1000, 750))
 
         #Add menu
         self.SetMenuBar(MainMenuBar())
diff --git a/gui/marketBrowser.py b/gui/marketBrowser.py
index 5172f4b63..099c4f02e 100644
--- a/gui/marketBrowser.py
+++ b/gui/marketBrowser.py
@@ -47,7 +47,7 @@ class MarketBrowser(wx.Panel):
         self.itemView.InsertColumnInfo(0, info)
 
         self.splitter.SplitHorizontally(self.marketView, self.itemView)
-        self.splitter.SetMinimumPaneSize(10)
+        self.splitter.SetMinimumPaneSize(250)
 
         self.marketRoot = self.marketView.AddRoot("Market")