diff --git a/app/src/test/java/info/nightscout/androidaps/plugins/ConstraintsSafety/SafetyPluginTest.java b/app/src/test/java/info/nightscout/androidaps/plugins/ConstraintsSafety/SafetyPluginTest.java
index bfe430ccf5..0bd35e49ff 100644
--- a/app/src/test/java/info/nightscout/androidaps/plugins/ConstraintsSafety/SafetyPluginTest.java
+++ b/app/src/test/java/info/nightscout/androidaps/plugins/ConstraintsSafety/SafetyPluginTest.java
@@ -230,6 +230,7 @@ public class SafetyPluginTest {
         AAPSMocker.mockConstraintsChecker();
         AAPSMocker.mockSP();
         AAPSMocker.mockStrings();
+        AAPSMocker.mockBus();
 
 
         when(MainApp.getConfigBuilder().getActivePump()).thenReturn(pump);