diff --git a/src/NzbDrone.Core/Applications/ApplicationService.cs b/src/NzbDrone.Core/Applications/ApplicationService.cs
index af785323e..87d3b3ce0 100644
--- a/src/NzbDrone.Core/Applications/ApplicationService.cs
+++ b/src/NzbDrone.Core/Applications/ApplicationService.cs
@@ -70,7 +70,8 @@ namespace NzbDrone.Core.Applications
 
         public void Execute(ApplicationIndexerSyncCommand message)
         {
-            var enabledApps = _applicationsFactory.GetAvailableProviders();
+            var enabledApps = _applicationsFactory.GetAvailableProviders()
+                                                  .Where(n => ((ApplicationDefinition)n.Definition).Enable);
 
             foreach (var app in enabledApps)
             {