diff --git a/app/src/test/java/info/nightscout/androidaps/interfaces/ConstraintsCheckerTest.java b/app/src/test/java/info/nightscout/androidaps/interfaces/ConstraintsCheckerTest.java
index fbbd72f064..edfd30180a 100644
--- a/app/src/test/java/info/nightscout/androidaps/interfaces/ConstraintsCheckerTest.java
+++ b/app/src/test/java/info/nightscout/androidaps/interfaces/ConstraintsCheckerTest.java
@@ -283,6 +283,8 @@ public class ConstraintsCheckerTest {
         AAPSMocker.mockSP();
         AAPSMocker.mockCommandQueue();
 
+        when(mainApp.getPackageName()).thenReturn("info.nightscout.androidaps");
+
         // RS constructor
         when(SP.getString(R.string.key_danars_address, "")).thenReturn("");