diff --git a/Mono.Cecil.PE/ImageWriter.cs b/Mono.Cecil.PE/ImageWriter.cs
index 3d8d8898a..589208ffe 100644
--- a/Mono.Cecil.PE/ImageWriter.cs
+++ b/Mono.Cecil.PE/ImageWriter.cs
@@ -696,7 +696,7 @@ void BuildTextMap ()
 		{
 			var map = text_map;
 
-			map.AddMap (TextSegment.Code, metadata.code.length, !pe64 ? 4 : 16);
+			map.AddMap (TextSegment.Code, metadata.code.length);
 			map.AddMap (TextSegment.Resources, metadata.resources.length, 8);
 			map.AddMap (TextSegment.Data, metadata.data.length, metadata.data.BufferAlign);
 			if (metadata.data.length > 0)