diff --git a/src/NzbDrone.Core/Update/InstallUpdateService.cs b/src/NzbDrone.Core/Update/InstallUpdateService.cs
index 343af375d9..30fe776b10 100644
--- a/src/NzbDrone.Core/Update/InstallUpdateService.cs
+++ b/src/NzbDrone.Core/Update/InstallUpdateService.cs
@@ -149,7 +149,7 @@ private bool InstallUpdate(UpdatePackage updatePackage)
             // Set executable flag on update app
             if (OsInfo.IsOsx || (OsInfo.IsLinux && PlatformInfo.IsNetCore))
             {
-                _diskProvider.SetPermissions(_appFolderInfo.GetUpdateClientExePath(updatePackage.Runtime), "755", null);
+                _diskProvider.SetFilePermissions(_appFolderInfo.GetUpdateClientExePath(updatePackage.Runtime), "755", null);
             }
 
             _logger.Info("Starting update client {0}", _appFolderInfo.GetUpdateClientExePath(updatePackage.Runtime));