diff --git a/src/bgen/Generator.cs b/src/bgen/Generator.cs
index 8992a5403312..b0d1548fa5dc 100644
--- a/src/bgen/Generator.cs
+++ b/src/bgen/Generator.cs
@@ -3451,14 +3451,14 @@ void GenerateTypeLowering (MethodInfo mi, bool null_allowed_override, out String
 					var nullable = TypeManager.GetUnderlyingNullableType (et);
 					if (nullable is not null) {
 						var nt = FormatType (mi.DeclaringType, nullable);
-						convs.AppendFormat ( $"{nt}* converted_{safe_name} = null;\n");
+						convs.AppendFormat ($"{nt}* converted_{safe_name} = null;\n");
 						convs.AppendFormat ($"{nt} converted_{safe_name}_v = default ({nt});\n");
 						convs.AppendFormat ($"if ({safe_name}.HasValue) {{\n");
 						convs.AppendFormat ($"\tconverted_{safe_name}_v = {safe_name}.Value;\n");
 						convs.AppendFormat ($"\tconverted_{safe_name} = &converted_{safe_name}_v;\n");
 						convs.AppendFormat ("}\n");
-						by_ref_processing.AppendFormat ($"if ({safe_name}.HasValue)").AppendLine();
-						by_ref_processing.AppendFormat ($"\t{safe_name} = *converted_{safe_name};").AppendLine();
+						by_ref_processing.AppendFormat ($"if ({safe_name}.HasValue)").AppendLine ();
+						by_ref_processing.AppendFormat ($"\t{safe_name} = *converted_{safe_name};").AppendLine ();
 					}
 				}
 			}