diff --git a/reactos/lib/drivers/ip/transport/tcp/if.c b/reactos/lib/drivers/ip/transport/tcp/if.c
index d9598aff798..0e5296425d1 100644
--- a/reactos/lib/drivers/ip/transport/tcp/if.c
+++ b/reactos/lib/drivers/ip/transport/tcp/if.c
@@ -37,8 +37,6 @@ POSK_IFADDR TCPGetInterfaceData( PIP_INTERFACE IF ) {
     struct sockaddr_in *dstaddr_in;
     ASSERT(ifaddr);
 
-    ASSERT_LOCKED(&TCPLock);
-
     RtlZeroMemory(ifaddr, sizeof(OSK_IFADDR) + 2 * sizeof( struct sockaddr_in ));
 
     addr_in = (struct sockaddr_in *)&ifaddr[1];
@@ -81,8 +79,6 @@ POSK_IFADDR TCPFindInterface( void *ClientData,
     struct sockaddr_in *addr_in = (struct sockaddr_in *)ReqAddr;
     POSK_IFADDR InterfaceData;
 
-    ASSERT_LOCKED(&TCPLock);
-
     TI_DbgPrint(DEBUG_TCPIF,("called for type %d\n", FindType));
 
     if( !ReqAddr ) {