diff --git a/src/contraqctor/__init__.py b/src/contraqctor/__init__.py
index 9a9e56e..34c223b 100644
--- a/src/contraqctor/__init__.py
+++ b/src/contraqctor/__init__.py
@@ -1,4 +1,4 @@
-__version__ = "0.4.8"
+__version__ = "0.4.9"
 
 from . import contract as contract
 from . import qc as qc
diff --git a/src/contraqctor/qc/harp/__init__.py b/src/contraqctor/qc/harp/__init__.py
index 4a02138..3800890 100644
--- a/src/contraqctor/qc/harp/__init__.py
+++ b/src/contraqctor/qc/harp/__init__.py
@@ -1,6 +1,8 @@
 from .environment_sensor import HarpEnvironmentSensorTestSuite
 from .harp_device import HarpDeviceTestSuite, HarpDeviceTypeTestSuite, HarpHubTestSuite
+from .lickety_split import HarpLicketySplitTestSuite
 from .sniff_detector import HarpSniffDetectorTestSuite
+from .treadmill import HarpTreadmillTestSuite
 
 __all__ = [
     "HarpDeviceTestSuite",
@@ -8,4 +10,6 @@
     "HarpHubTestSuite",
     "HarpSniffDetectorTestSuite",
     "HarpEnvironmentSensorTestSuite",
+    "HarpLicketySplitTestSuite",
+    "HarpTreadmillTestSuite",
 ]