diff --git a/src/pabot/pabot.py b/src/pabot/pabot.py
index a554fa1c..f0ef5c65 100644
--- a/src/pabot/pabot.py
+++ b/src/pabot/pabot.py
@@ -1148,9 +1148,16 @@ def generate_suite_names_with_builder(outs_dir, datasources, options):
     if "pythonpath" in opts:
         del opts["pythonpath"]
     settings = RobotSettings(opts)
-    builder = TestSuiteBuilder(
-        settings["SuiteNames"], settings.extension, rpa=settings.rpa
-    )
+
+    # Note: first argument (included_suites) is deprecated from RobotFramework 6.1
+    if ROBOT_VERSION < "6.1":
+        builder = TestSuiteBuilder(
+            settings["SuiteNames"], settings.extension, rpa=settings.rpa
+        )
+    else:
+        builder = TestSuiteBuilder(
+            included_extensions=settings.extension, rpa=settings.rpa
+        )
     suite = builder.build(*datasources)
     settings.rpa = builder.rpa
     suite.configure(**settings.suite_config)