diff --git a/ICSharpCode.NRefactory/CSharp/OutputVisitor/OutputVisitor.cs b/ICSharpCode.NRefactory/CSharp/OutputVisitor/OutputVisitor.cs
index e5c307f668..bcc2e4394a 100644
--- a/ICSharpCode.NRefactory/CSharp/OutputVisitor/OutputVisitor.cs
+++ b/ICSharpCode.NRefactory/CSharp/OutputVisitor/OutputVisitor.cs
@@ -1135,7 +1135,9 @@ namespace ICSharpCode.NRefactory.CSharp
 			}
 			WriteCommaSeparatedList(attributeSection.Attributes.SafeCast<Attribute, AstNode>());
 			WriteToken("]", AstNode.Roles.RBracket);
-			if (!(attributeSection.Parent is ParameterDeclaration))
+			if (attributeSection.Parent is ParameterDeclaration || attributeSection.Parent is TypeParameterDeclaration)
+				Space();
+			else
 				NewLine();
 			return EndNode(attributeSection);
 		}