diff --git a/lua/zapret-antidpi.lua b/lua/zapret-antidpi.lua
index e18c107..afd1e55 100644
--- a/lua/zapret-antidpi.lua
+++ b/lua/zapret-antidpi.lua
@@ -390,7 +390,7 @@ function syndata(ctx, desync)
 			apply_fooling(desync, dis)
 			if desync.arg.tls_mod then
 				local pl = tls_mod_shim(desync, dis.payload, desync.arg.tls_mod, nil)
-				if pl then desync.payload = pl end
+				if pl then dis.payload = pl end
 			end
 			if b_debug then DLOG("syndata: "..hexdump_dlog(dis.payload)) end
 			if rawsend_dissect_ipfrag(dis, desync_opts(desync)) then
diff --git a/lua/zapret-obfs.lua b/lua/zapret-obfs.lua
index f5b0e50..1d39cea 100644
--- a/lua/zapret-obfs.lua
+++ b/lua/zapret-obfs.lua
@@ -175,7 +175,12 @@ end
 -- arg : server=[0|1] - override server mode. by default use "--server" nfqws2 parameter
 function udp2icmp(ctx, desync)
 	local dataxor
-	local bserver = desync.arg.server and (desync.arg.server~="0") or b_server
+	local bserver
+	if desync.arg.server then
+		bserver = desync.arg.server~="0"
+	else
+		bserver = b_server
+	end
 
 	local function one_byte_arg(name)
 		if desync.arg[name] then