diff --git a/ide/unusedunitsdlg.lfm b/ide/unusedunitsdlg.lfm
index 3d07c1dd01..7f99042a16 100644
--- a/ide/unusedunitsdlg.lfm
+++ b/ide/unusedunitsdlg.lfm
@@ -1,20 +1,20 @@
 object UnusedUnitsDialog: TUnusedUnitsDialog
   Left = 375
-  Height = 380
+  Height = 382
   Top = 236
-  Width = 503
+  Width = 501
   ActiveControl = UnitsTreeView
   Caption = 'UnusedUnitsDialog'
-  ClientHeight = 380
-  ClientWidth = 503
+  ClientHeight = 382
+  ClientWidth = 501
   OnCreate = FormCreate
   Position = poScreenCenter
-  LCLVersion = '1.3'
+  LCLVersion = '1.5'
   object UnitsTreeView: TTreeView
     Left = 6
-    Height = 292
+    Height = 294
     Top = 6
-    Width = 491
+    Width = 489
     Align = alClient
     BorderSpacing.Around = 6
     DefaultItemHeight = 22
@@ -28,17 +28,17 @@ object UnusedUnitsDialog: TUnusedUnitsDialog
   object Panel1: TPanel
     Left = 0
     Height = 76
-    Top = 304
-    Width = 503
+    Top = 306
+    Width = 501
     Align = alBottom
     ChildSizing.LeftRightSpacing = 6
     ChildSizing.TopBottomSpacing = 6
     ChildSizing.HorizontalSpacing = 10
     ClientHeight = 76
-    ClientWidth = 503
+    ClientWidth = 501
     TabOrder = 1
     object CancelBitBtn: TBitBtn
-      Left = 406
+      Left = 404
       Height = 30
       Top = 39
       Width = 90
@@ -53,12 +53,14 @@ object UnusedUnitsDialog: TUnusedUnitsDialog
       TabOrder = 0
     end
     object RemoveSelectedBitBtn: TBitBtn
-      Left = 219
+      AnchorSideRight.Control = CancelBitBtn
+      Left = 217
       Height = 30
       Top = 39
       Width = 177
       Anchors = [akRight, akBottom]
       AutoSize = True
+      BorderSpacing.Around = 6
       Caption = 'RemoveSelectedBitBtn'
       Constraints.MinWidth = 75
       ModalResult = 1
@@ -66,12 +68,14 @@ object UnusedUnitsDialog: TUnusedUnitsDialog
       TabOrder = 1
     end
     object RemoveAllBitBtn: TBitBtn
-      Left = 71
+      AnchorSideRight.Control = RemoveSelectedBitBtn
+      Left = 69
       Height = 30
       Top = 39
       Width = 138
       Anchors = [akRight, akBottom]
       AutoSize = True
+      BorderSpacing.Around = 6
       Caption = 'RemoveAllBitBtn'
       Constraints.MinWidth = 75
       ModalResult = 8