diff --git a/src/Hangfire.Core/Processing/TaskExtensions.cs b/src/Hangfire.Core/Processing/TaskExtensions.cs
index e6222607a..9eec8651f 100644
--- a/src/Hangfire.Core/Processing/TaskExtensions.cs
+++ b/src/Hangfire.Core/Processing/TaskExtensions.cs
@@ -19,6 +19,7 @@
 using System.Threading;
 using System.Threading.Tasks;
 using Hangfire.Annotations;
+using Hangfire.Common;
 using Hangfire.Logging;
 
 namespace Hangfire.Processing