diff --git a/src/NetVips/VipsProgress.cs b/src/NetVips/VipsProgress.cs
index b56bb3c..f09936b 100644
--- a/src/NetVips/VipsProgress.cs
+++ b/src/NetVips/VipsProgress.cs
@@ -67,10 +67,5 @@ public struct VipsProgress
         /// Start time.
         /// </summary>
         private IntPtr StartPtr;
-
-        /// <summary>
-        /// Start time.
-        /// </summary>
-        //public GTimer Start => Marshal.PtrToStructure<GTimer>(StartPtr);
     }
 }
\ No newline at end of file
diff --git a/tests/NetVips.Tests/IoFuncsTests.cs b/tests/NetVips.Tests/IoFuncsTests.cs
index ed670e2..62ffc20 100644
--- a/tests/NetVips.Tests/IoFuncsTests.cs
+++ b/tests/NetVips.Tests/IoFuncsTests.cs
@@ -245,7 +245,7 @@ void EvalCallback(Image image, VipsProgress progressStruct)
                 _testOutputHelper.WriteLine($"   tpels = {progressStruct.TPels} (total number of pels)");
                 _testOutputHelper.WriteLine($"   npels = {progressStruct.NPels} (number of pels computed so far)");
                 _testOutputHelper.WriteLine($"   percent = {progressStruct.Percent} (percent complete)");
-                _testOutputHelper.WriteLine($"   active = {progressStruct.Start.Active} (timer active)");
+                //_testOutputHelper.WriteLine($"   active = {progressStruct.Start.Active} (timer active)");
             }
 
             _testOutputHelper.WriteLine($"sizeof(VipsProgress): {Marshal.SizeOf<VipsProgress>()}");