diff --git a/src/run_once.py b/src/osmo-gsm-tester.py
similarity index 94%
rename from src/run_once.py
rename to src/osmo-gsm-tester.py
index 88eed28..80fec4f 100755
--- a/src/run_once.py
+++ b/src/osmo-gsm-tester.py
@@ -66,7 +66,8 @@
 created, which will collect logs and reports.
 '''
 
-from osmo_gsm_tester import trial, suite, log, __version__
+from osmo_gsm_tester import __version__
+from osmo_gsm_tester import trial, suite, log, config
 
 if __name__ == '__main__':
     import argparse
@@ -110,6 +111,12 @@
     #     combination_strs.extend(config.get_series(series))
 
     if not combination_strs:
+        combination_strs = config.read_config_file(config.DEFAULT_SUITES_CONF, if_missing_return=[])
+
+        if combination_strs:
+            print('Running default suites:\n  ' + ('\n  '.join(combination_strs)))
+
+    if not combination_strs:
         raise RuntimeError('Need at least one suite:scenario or series to run')
 
     suite_scenarios = []
diff --git a/src/osmo_gsm_tester/config.py b/src/osmo_gsm_tester/config.py
index 0c820c3..6275a47 100644
--- a/src/osmo_gsm_tester/config.py
+++ b/src/osmo_gsm_tester/config.py
@@ -67,6 +67,7 @@
     ]
 
 PATHS_CONF = 'paths.conf'
+DEFAULT_SUITES_CONF = 'default-suites.conf'
 PATH_STATE_DIR = 'state_dir'
 PATH_SUITES_DIR = 'suites_dir'
 PATH_SCENARIOS_DIR = 'scenarios_dir'