1 files changed, 2 insertions, 4 deletions
diff --git a/Tizen.Network.Smartcard/Tizen.Network.Smartcard/SmartcardSession.cs b/Tizen.Network.Smartcard/Tizen.Network.Smartcard/SmartcardSession.cs
index afd4179..bdadf29 100644
--- a/Tizen.Network.Smartcard/Tizen.Network.Smartcard/SmartcardSession.cs
+++ b/Tizen.Network.Smartcard/Tizen.Network.Smartcard/SmartcardSession.cs
@@ -174,14 +174,12 @@ namespace Tizen.Network.Smartcard
 
             foreach (SmartcardChannel channel in _basicChannelList)
             {
-                channel.Dispose();
-                _basicChannelList.Remove(channel);
+                channel.Close();
             }
 
             foreach (SmartcardChannel channel in _logicalChannelList)
             {
-                channel.Dispose();
-                _logicalChannelList.Remove(channel);
+                channel.Close();
             }
         }