diff --git a/src/ACadSharp/IO/DWG/DwgStreamWriters/DwgObjectWriter.Entities.cs b/src/ACadSharp/IO/DWG/DwgStreamWriters/DwgObjectWriter.Entities.cs
index 85eb5a6f..8d160315 100644
--- a/src/ACadSharp/IO/DWG/DwgStreamWriters/DwgObjectWriter.Entities.cs
+++ b/src/ACadSharp/IO/DWG/DwgStreamWriters/DwgObjectWriter.Entities.cs
@@ -341,9 +341,7 @@ private void writeCommonDimensionData(Dimension dimension)
 			//H 3 DIMSTYLE(hard pointer)
 			this._writer.HandleReference(DwgReferenceType.HardPointer, dimension.Style);
 			//H 2 anonymous BLOCK(hard pointer)
-			//TODO: fix annotative dimensions
-			//this._writer.HandleReference(DwgReferenceType.HardPointer, dimension.Block);
-			this._writer.HandleReference(DwgReferenceType.HardPointer, null);
+			this._writer.HandleReference(DwgReferenceType.HardPointer, dimension.Block);
 		}
 
 		private void writeDimensionLinear(DimensionLinear dimension)