1 files changed, 1 insertions, 1 deletions
diff --git a/Emby.Server.Implementations/HttpServer/HttpResultFactory.cs b/Emby.Server.Implementations/HttpServer/HttpResultFactory.cs
index dee417b43..370c76ec9 100644
--- a/Emby.Server.Implementations/HttpServer/HttpResultFactory.cs
+++ b/Emby.Server.Implementations/HttpServer/HttpResultFactory.cs
@@ -535,7 +535,7 @@ namespace Emby.Server.Implementations.HttpServer
 
             var contentType = options.ContentType;
             var etag = requestContext.Headers.Get("If-None-Match");
-            var cacheKey = etag != null ? new Guid(etag) : Guid.Empty;
+            var cacheKey = etag != null ? new Guid(etag.Trim("\"")) : Guid.Empty;
             if (!cacheKey.Equals(Guid.Empty))
             {
                 var key = cacheKey.ToString("N");