diff --git a/matlab/TCV_IMAS/test_tcv_get_ids.m b/matlab/TCV_IMAS/test_tcv_get_ids.m
index 2ae96cfd66b63df1d80ba146ea04b97550588547..5d0a24b7c7057103371930b6b547c16614858167 100644
--- a/matlab/TCV_IMAS/test_tcv_get_ids.m
+++ b/matlab/TCV_IMAS/test_tcv_get_ids.m
@@ -3,7 +3,7 @@ classdef (SharedTestFixtures={...
         test_tcv_get_ids < matlab.unittest.TestCase
   
   properties(TestParameter)
-    shot = {'-1','40000','61400'};
+    shot = {-1,40000,61400};
     ids_name = {'pf_active','wall'};
   end