diff --git a/src/Spectre.Console/Widgets/Progress/ProgressTask.cs b/src/Spectre.Console/Widgets/Progress/ProgressTask.cs
index cbc6980..4cbb74a 100644
--- a/src/Spectre.Console/Widgets/Progress/ProgressTask.cs
+++ b/src/Spectre.Console/Widgets/Progress/ProgressTask.cs
@@ -7,7 +7,7 @@ namespace Spectre.Console
     /// <summary>
     /// Represents a progress task.
     /// </summary>
-    public sealed class ProgressTask
+    public sealed class ProgressTask : IProgress<double>
     {
         private readonly List<ProgressSample> _samples;
         private readonly object _lock;
@@ -297,5 +297,11 @@ namespace Spectre.Console
                 return TimeSpan.FromSeconds(estimate);
             }
         }
+
+        /// <inheritdoc />
+        void IProgress<double>.Report(double value)
+        {
+            Update(increment: value - Value);
+        }
     }
 }
\ No newline at end of file