diff --git a/Taskfile.yml b/Taskfile.yml
index c96a173..9605d0a 100644
--- a/Taskfile.yml
+++ b/Taskfile.yml
@@ -74,6 +74,6 @@ tasks:
         go run ./cmd/{{.PROGRAM}} \
         --proxy-host=0.0.0.0 \
         --target-host=localhost \
-        --ports-mapping=28961:28960 \
+        --port-map=28961:28960 \
         --session-timeout=20 \
         --loglevel=debug