diff --git a/packager/packageeditor.pas b/packager/packageeditor.pas
index f110dd371f..d2942fffc9 100644
--- a/packager/packageeditor.pas
+++ b/packager/packageeditor.pas
@@ -147,6 +147,7 @@ type
     procedure FilePropsGroupBoxResize(Sender: TObject);
     procedure FilesPopupMenuPopup(Sender: TObject);
     procedure FilesTreeViewDblClick(Sender: TObject);
+    procedure FilesTreeViewKeyPress(Sender: TObject; var Key: Char);
     procedure FilesTreeViewSelectionChanged(Sender: TObject);
     procedure FixFilesCaseMenuItemClick(Sender: TObject);
     procedure HelpBitBtnClick(Sender: TObject);
@@ -570,6 +571,12 @@ begin
   OpenFileMenuItemClick(Self);
 end;
 
+procedure TPackageEditorForm.FilesTreeViewKeyPress(Sender: TObject; var Key: Char);
+begin
+  if Key = #13 then
+    OpenFileMenuItemClick(Self);
+end;
+
 procedure TPackageEditorForm.FilesTreeViewSelectionChanged(Sender: TObject);
 begin
   UpdateSelectedFile;
@@ -1343,6 +1350,7 @@ begin
     Options:=Options+[tvoRightClickSelect];
     ReadOnly := True;
     OnDblClick:=@FilesTreeViewDblClick;
+    OnKeyPress:=@FilesTreeViewKeyPress;
     Anchors:=[akLeft,akRight,akTop,akBottom];
   end;