diff --git a/ide/frames/editor_mouseaction_options.lfm b/ide/frames/editor_mouseaction_options.lfm
index 6f921baa75..50093297f0 100644
--- a/ide/frames/editor_mouseaction_options.lfm
+++ b/ide/frames/editor_mouseaction_options.lfm
@@ -46,7 +46,7 @@ inherited EditorMouseOptionsFrame: TEditorMouseOptionsFrame
       Width = 130
       Align = alLeft
       AutoExpand = True
-      Constraints.MinWidth = 80
+      Constraints.MinWidth = 50
       DefaultItemHeight = 17
       ReadOnly = True
       TabOrder = 1
diff --git a/ide/frames/editor_mouseaction_options.lrs b/ide/frames/editor_mouseaction_options.lrs
index 8e1717d2e4..c9eb231d7e 100644
--- a/ide/frames/editor_mouseaction_options.lrs
+++ b/ide/frames/editor_mouseaction_options.lrs
@@ -17,7 +17,7 @@ LazarusResources.Add('TEditorMouseOptionsFrame','FORMDATA',[
   +'useDown'#11'OnMouseMove'#7#19'ActionGridMouseMove'#9'OnMouseUp'#7#17'Action'
   +'GridMouseUp'#8'OnResize'#7#16'ActionGridResize'#0#0#9'TTreeView'#11'Context'
   +'Tree'#4'Left'#2#0#6'Height'#3'z'#1#3'Top'#2#0#5'Width'#3#130#0#5'Align'#7#6
-  +'alLeft'#10'AutoExpand'#9#20'Constraints.MinWidth'#2'P'#17'DefaultItemHeight'
+  +'alLeft'#10'AutoExpand'#9#20'Constraints.MinWidth'#2'2'#17'DefaultItemHeight'
   +#2#17#8'ReadOnly'#9#8'TabOrder'#2#1#8'OnChange'#7#17'ContextTreeChange'#7'Op'
   +'tions'#11#13'tvoAutoExpand'#17'tvoAutoItemHeight'#16'tvoHideSelection'#21't'
   +'voKeepCollapsedNodes'#11'tvoReadOnly'#14'tvoShowButtons'#12'tvoShowLines'#11
diff --git a/ide/frames/editor_mouseaction_options.pas b/ide/frames/editor_mouseaction_options.pas
index 8a52dcb2a4..b1d61b3f66 100644
--- a/ide/frames/editor_mouseaction_options.pas
+++ b/ide/frames/editor_mouseaction_options.pas
@@ -240,7 +240,6 @@ begin
   FMainActions := TSynEditMouseActions.Create(nil);
   FSelActions := TSynEditMouseActions.Create(nil);
   ChangeDlg := TMouseaActionDialog.Create(self);
-  ActionGrid.Constraints.MinWidth := ActionGrid.ColCount * MinGridColSize;
 end;
 
 destructor TEditorMouseOptionsFrame.Destroy;