diff --git a/MediaBrowser.Dlna/DlnaManager.cs b/MediaBrowser.Dlna/DlnaManager.cs
index 42e976ce8b..931cc208f5 100644
--- a/MediaBrowser.Dlna/DlnaManager.cs
+++ b/MediaBrowser.Dlna/DlnaManager.cs
@@ -248,8 +248,7 @@ namespace MediaBrowser.Dlna
                         //_logger.Debug("IsMatch-Substring value: {0} testValue: {1} isMatch: {2}", value, header.Value, isMatch);
                         return isMatch;
                     case HeaderMatchType.Regex:
-                        // Reports of IgnoreCase not working on linux so try it a couple different ways.
-                        return Regex.IsMatch(value, header.Value, RegexOptions.IgnoreCase) || Regex.IsMatch(value.ToUpper(), header.Value.ToUpper(), RegexOptions.IgnoreCase);
+                        return Regex.IsMatch(value, header.Value, RegexOptions.IgnoreCase);
                     default:
                         throw new ArgumentException("Unrecognized HeaderMatchType");
                 }
diff --git a/MediaBrowser.Dlna/Profiles/SamsungSmartTvProfile.cs b/MediaBrowser.Dlna/Profiles/SamsungSmartTvProfile.cs
index c117d030f9..1cfd96f362 100644
--- a/MediaBrowser.Dlna/Profiles/SamsungSmartTvProfile.cs
+++ b/MediaBrowser.Dlna/Profiles/SamsungSmartTvProfile.cs
@@ -21,8 +21,8 @@ namespace MediaBrowser.Dlna.Profiles
                     new HttpHeaderInfo
                     {
                         Name = "User-Agent",
-                        Value = @".*(SEC_HHP_\[TV\] [A-Z]{2}\d{2}J[A-Z]?\d{3,4})*.",
-                        Match = HeaderMatchType.Regex
+                        Value = @"SEC_",
+                        Match = HeaderMatchType.Substring
                     }
                 }
             };
@@ -349,4 +349,4 @@ namespace MediaBrowser.Dlna.Profiles
             };
         }
     }
-}
+}
\ No newline at end of file
diff --git a/MediaBrowser.Dlna/Profiles/Xml/Samsung Smart TV.xml b/MediaBrowser.Dlna/Profiles/Xml/Samsung Smart TV.xml
index c806c1238b..6c1b405890 100644
--- a/MediaBrowser.Dlna/Profiles/Xml/Samsung Smart TV.xml	
+++ b/MediaBrowser.Dlna/Profiles/Xml/Samsung Smart TV.xml	
@@ -4,7 +4,7 @@
   <Identification>
     <ModelUrl>samsung.com</ModelUrl>
     <Headers>
-      <HttpHeaderInfo name="User-Agent" value=".*(SEC_HHP_\[TV\] [A-Z]{2}\d{2}J[A-Z]?\d{3,4})*." match="Regex" />
+      <HttpHeaderInfo name="User-Agent" value="SEC_" match="Substring" />
     </Headers>
   </Identification>
   <Manufacturer>Emby</Manufacturer>