diff --git a/app/src/test/java/info/nightscout/androidaps/plugins/general/automation/triggers/TriggerCOBTest.java b/app/src/test/java/info/nightscout/androidaps/plugins/general/automation/triggers/TriggerCOBTest.java
index 69ec02f119..1681f00356 100644
--- a/app/src/test/java/info/nightscout/androidaps/plugins/general/automation/triggers/TriggerCOBTest.java
+++ b/app/src/test/java/info/nightscout/androidaps/plugins/general/automation/triggers/TriggerCOBTest.java
@@ -18,6 +18,7 @@ import info.nightscout.androidaps.MainApp;
 import info.nightscout.androidaps.R;
 import info.nightscout.androidaps.data.IobTotal;
 import info.nightscout.androidaps.data.Profile;
+import info.nightscout.androidaps.logging.L;
 import info.nightscout.androidaps.plugins.configBuilder.ProfileFunctions;
 import info.nightscout.androidaps.plugins.general.automation.elements.Comparator;
 import info.nightscout.androidaps.plugins.iob.iobCobCalculator.CobInfo;
@@ -31,7 +32,7 @@ import static org.powermock.api.mockito.PowerMockito.verifyNew;
 import static org.powermock.api.mockito.PowerMockito.when;
 
 @RunWith(PowerMockRunner.class)
-@PrepareForTest({MainApp.class, Bus.class, ProfileFunctions.class, DateUtil.class, IobCobCalculatorPlugin.class, SP.class})
+@PrepareForTest({MainApp.class, Bus.class, ProfileFunctions.class, DateUtil.class, IobCobCalculatorPlugin.class, SP.class, L.class})
 public class TriggerCOBTest {
 
     long now = 1514766900000L;