diff --git a/cli/src/etos_client/etos/v0/subcommands/start.py b/cli/src/etos_client/etos/v0/subcommands/start.py
index c6854fee..4f8d0cb2 100644
--- a/cli/src/etos_client/etos/v0/subcommands/start.py
+++ b/cli/src/etos_client/etos/v0/subcommands/start.py
@@ -32,7 +32,7 @@ class Start(SubCommand):
     """
     Client for executing test automation suites in ETOS.
 
-    Usage: etosctl testrun v0 start [-v|-vv] [options] -i IDENTITY -s TEST_SUITE <cluster>
+    Usage: etosctl testrun v0 start [-v|-vv] [options] [--dataset=DATASET]... -i IDENTITY -s TEST_SUITE <cluster>
 
     Options:
         -h, --help                                                Show this help message and exit
diff --git a/cli/src/etos_client/etos/v1alpha/subcommands/start.py b/cli/src/etos_client/etos/v1alpha/subcommands/start.py
index b363f841..7b722088 100644
--- a/cli/src/etos_client/etos/v1alpha/subcommands/start.py
+++ b/cli/src/etos_client/etos/v1alpha/subcommands/start.py
@@ -22,6 +22,7 @@
 
 from etos_client.types.result import Conclusion, Verdict
 from etos_client.etos.v1alpha.etos import Etos
+from etos_client.sse.v1.client import SSEClient
 
 from etosctl.command import SubCommand
 from etosctl.models import CommandMeta
@@ -31,7 +32,7 @@ class Start(SubCommand):
     """
     Client for executing test automation suites in ETOS.
 
-    Usage: etosctl testrun v1alpha start [-v|-vv] [options] -i IDENTITY -s TEST_SUITE <cluster>
+    Usage: etosctl testrun v1alpha start [-v|-vv] [options] [--dataset=DATASET]... -i IDENTITY -s TEST_SUITE <cluster>
 
     Options:
         -h, --help                                                Show this help message and exit
@@ -68,7 +69,7 @@ def run(self, args: dict) -> None:
         warnings.warn("This is an alpha version of ETOS! Don't expect it to work properly")
         self.logger.info("Running in cluster: %r", args["<cluster>"])
 
-        etos = Etos(args)
+        etos = Etos(args, SSEClient(args["<cluster>"]))
         result = etos.run()
         if result.conclusion == Conclusion.FAILED:
             sys.exit(result.reason)