diff --git a/src/AddIns/BackendBindings/Python/PythonBinding/Test/Designer/TextEditorIndentPassedToGeneratorTestFixture.cs b/src/AddIns/BackendBindings/Python/PythonBinding/Test/Designer/TextEditorIndentPassedToGeneratorTestFixture.cs
index a9563e41ae..40f94e1605 100644
--- a/src/AddIns/BackendBindings/Python/PythonBinding/Test/Designer/TextEditorIndentPassedToGeneratorTestFixture.cs
+++ b/src/AddIns/BackendBindings/Python/PythonBinding/Test/Designer/TextEditorIndentPassedToGeneratorTestFixture.cs
@@ -49,7 +49,8 @@ namespace PythonBinding.Tests.Designer
 
 				using (Form form = new Form()) {
 					form.Name = "MainForm";
-
+					form.ClientSize = new Size(284, 264);
+					
 					MockTextEditorProperties textEditorProperties = new MockTextEditorProperties();
 					textEditorProperties.ConvertTabsToSpaces = true;
 					textEditorProperties.IndentationSize = 1;