diff --git a/src/DotNet/Writer/Metadata.cs b/src/DotNet/Writer/Metadata.cs
index 9b474e6f..ebb6a9a2 100644
--- a/src/DotNet/Writer/Metadata.cs
+++ b/src/DotNet/Writer/Metadata.cs
@@ -3235,7 +3235,7 @@ void AddMethodDebugInformation(MethodDef method, uint rid, uint localVarSigToken
 			outStream.SetLength(0);
 			outStream.Position = 0;
 
-			writer.WriteCompressedUInt32(localVarSigToken);
+			writer.WriteCompressedUInt32(MDToken.ToRID(localVarSigToken));
 			if (singleDoc is null)
 				writer.WriteCompressedUInt32(VerifyGetRid(firstDoc));