diff --git a/libfreerdp/core/gcc.c b/libfreerdp/core/gcc.c
index d2ece0d52..d77a5ab0f 100644
--- a/libfreerdp/core/gcc.c
+++ b/libfreerdp/core/gcc.c
@@ -373,6 +373,7 @@ BOOL gcc_read_client_data_blocks(wStream* s, rdpMcs* mcs, int length)
 					return FALSE;
 				break;
 
+			case 0xC009:
 			case CS_MULTITRANSPORT:
 				if (!gcc_read_client_multitransport_channel_data(s, mcs, blockLength - 4))
 					return FALSE;