diff --git a/tests/TestPopulate.m b/tests/TestPopulate.m
index 57bc09b9..fcfba8f4 100644
--- a/tests/TestPopulate.m
+++ b/tests/TestPopulate.m
@@ -14,7 +14,7 @@ function TestPopulate_testPopulate(testCase)
                 [testCase.PREFIX '_lab']);
 
             insert(Lab.Subject, {
-               0, '2020-04-02';
+               100, '2020-04-02';
             });
 
             insert(Lab.Rig, struct( ...