diff --git a/ICSharpCode.Decompiler/Ast/AstBuilder.cs b/ICSharpCode.Decompiler/Ast/AstBuilder.cs
index 8d78a0f60..c17dd8eac 100644
--- a/ICSharpCode.Decompiler/Ast/AstBuilder.cs
+++ b/ICSharpCode.Decompiler/Ast/AstBuilder.cs
@@ -1490,6 +1490,7 @@ namespace ICSharpCode.Decompiler.Ast
 				ArrayType arrayType = argument.Type as ArrayType;
 				return new ArrayCreateExpression {
 					Type = ConvertType(arrayType != null ? arrayType.ElementType : argument.Type),
+					AdditionalArraySpecifiers = { new ArraySpecifier() },
 					Initializer = arrayInit
 				};
 			} else if (argument.Value is CustomAttributeArgument) {
diff --git a/ICSharpCode.Decompiler/Ast/AstMethodBodyBuilder.cs b/ICSharpCode.Decompiler/Ast/AstMethodBodyBuilder.cs
index 4a9035870..871e481cb 100644
--- a/ICSharpCode.Decompiler/Ast/AstMethodBodyBuilder.cs
+++ b/ICSharpCode.Decompiler/Ast/AstMethodBodyBuilder.cs
@@ -716,7 +716,7 @@ namespace ICSharpCode.Decompiler.Ast
 								oce.Initializer = new ArrayInitializerExpression();
 								for (int i = 0; i < args.Count; i++) {
 									oce.Initializer.Elements.Add(
-										new NamedArgumentExpression {
+										new NamedExpression {
 											Identifier = ctor.Parameters[i].Name,
 											Expression = args[i]
 										});
@@ -764,7 +764,7 @@ namespace ICSharpCode.Decompiler.Ast
 							if (m.Success) {
 								MemberReferenceExpression mre = m.Get<MemberReferenceExpression>("left").Single();
 								initializer.Elements.Add(
-									new NamedArgumentExpression {
+									new NamedExpression {
 										Identifier = mre.MemberName,
 										Expression = m.Get<Expression>("right").Single().Detach()
 									}.CopyAnnotationsFrom(mre));
diff --git a/ICSharpCode.Decompiler/Ast/Transforms/CombineQueryExpressions.cs b/ICSharpCode.Decompiler/Ast/Transforms/CombineQueryExpressions.cs
index 24a14b921..9c7c2cbf4 100644
--- a/ICSharpCode.Decompiler/Ast/Transforms/CombineQueryExpressions.cs
+++ b/ICSharpCode.Decompiler/Ast/Transforms/CombineQueryExpressions.cs
@@ -81,8 +81,8 @@ namespace ICSharpCode.Decompiler.Ast.Transforms
 			Expression = new ObjectCreateExpression {
 				Initializer = new ArrayInitializerExpression {
 					Elements = {
-						new NamedNode("nae1", new NamedArgumentExpression { Expression = new IdentifierExpression() }),
-						new NamedNode("nae2", new NamedArgumentExpression { Expression = new AnyNode() })
+						new NamedNode("nae1", new NamedExpression { Expression = new IdentifierExpression() }),
+						new NamedNode("nae2", new NamedExpression { Expression = new AnyNode() })
 					}
 				}
 			}};
@@ -100,8 +100,8 @@ namespace ICSharpCode.Decompiler.Ast.Transforms
 			if (!match.Success)
 				return false;
 			QuerySelectClause selectClause = (QuerySelectClause)innerQuery.Clauses.Last();
-			NamedArgumentExpression nae1 = match.Get<NamedArgumentExpression>("nae1").Single();
-			NamedArgumentExpression nae2 = match.Get<NamedArgumentExpression>("nae2").Single();
+			NamedExpression nae1 = match.Get<NamedExpression>("nae1").Single();
+			NamedExpression nae2 = match.Get<NamedExpression>("nae2").Single();
 			if (nae1.Identifier != ((IdentifierExpression)nae1.Expression).Identifier)
 				return false;
 			IdentifierExpression nae2IdentExpr = nae2.Expression as IdentifierExpression;