diff --git a/BizHawk.MultiClient/tools/HexEditor.cs b/BizHawk.MultiClient/tools/HexEditor.cs
index 76f2f7b058..76750c0259 100644
--- a/BizHawk.MultiClient/tools/HexEditor.cs
+++ b/BizHawk.MultiClient/tools/HexEditor.cs
@@ -72,8 +72,6 @@ namespace BizHawk.MultiClient
         {
             SetMemoryDomainMenu(); //Calls update routines
             MemoryViewer.ResetScrollBar();
-            MemoryViewer.SetUpScrollBar();
-            MemoryViewer.Refresh();
         }
 
         private void restoreWindowSizeToolStripMenuItem_Click(object sender, EventArgs e)
@@ -99,8 +97,6 @@ namespace BizHawk.MultiClient
             }
             UpdateDomainString();
             MemoryViewer.ResetScrollBar();
-            MemoryViewer.SetUpScrollBar();
-            MemoryViewer.Refresh();
         }
 
         private void UpdateDomainString()
diff --git a/BizHawk.MultiClient/tools/MemoryViewer.cs b/BizHawk.MultiClient/tools/MemoryViewer.cs
index d83e2f23a3..213432a5b8 100644
--- a/BizHawk.MultiClient/tools/MemoryViewer.cs
+++ b/BizHawk.MultiClient/tools/MemoryViewer.cs
@@ -9,8 +9,6 @@ namespace BizHawk.MultiClient
 {
     public class MemoryViewer : GroupBox
     {
-        //TODO: refactor so parent never needs to call setscrollbars (put in reset method?)
-        //think about scrollbar = 0, there needs to be a way for the parent to set that separately from scrollbars
         //data size variable, and adjust drawing based on it, and a method for parent to set it
 
         public VScrollBar vScrollBar1;
@@ -80,6 +78,7 @@ namespace BizHawk.MultiClient
         public void ResetScrollBar()
         {
             vScrollBar1.Value = 0;
+            SetUpScrollBar();
             Refresh();
         }