diff --git a/src/test/java/ch/psi/daq/test/queryrest/controller/JsonQueryRestControllerTest.java b/src/test/java/ch/psi/daq/test/queryrest/controller/JsonQueryRestControllerTest.java
index 8274729..d4b8be7 100644
--- a/src/test/java/ch/psi/daq/test/queryrest/controller/JsonQueryRestControllerTest.java
+++ b/src/test/java/ch/psi/daq/test/queryrest/controller/JsonQueryRestControllerTest.java
@@ -181,8 +181,8 @@ public class JsonQueryRestControllerTest extends AbstractDaqRestTest {
             .andExpect(MockMvcResultMatchers.jsonPath("$[0]").exists())
             .andExpect(MockMvcResultMatchers.jsonPath("$[0].backend").value(Backend.SF_DATABUFFER.getKey()))
             .andExpect(MockMvcResultMatchers.jsonPath("$[0].channels").isArray())
-            .andExpect(MockMvcResultMatchers.jsonPath("$[0].channels[23]").exists())
-            .andExpect(MockMvcResultMatchers.jsonPath("$[0].channels[24]").doesNotExist())
+            .andExpect(MockMvcResultMatchers.jsonPath("$[0].channels[24]").exists())
+            .andExpect(MockMvcResultMatchers.jsonPath("$[0].channels[25]").doesNotExist())
             .andExpect(MockMvcResultMatchers.jsonPath("$[1].backend").value(Backend.SF_ARCHIVERAPPLIANCE.getKey()))
             .andExpect(MockMvcResultMatchers.jsonPath("$[1].channels").isArray())
             .andExpect(MockMvcResultMatchers.jsonPath("$[2].backend").value(Backend.SF_IMAGEBUFFER.getKey()))
@@ -207,8 +207,8 @@ public class JsonQueryRestControllerTest extends AbstractDaqRestTest {
             .andExpect(MockMvcResultMatchers.jsonPath("$[0]").exists())
             .andExpect(MockMvcResultMatchers.jsonPath("$[0].backend").value(Backend.SF_DATABUFFER.getKey()))
             .andExpect(MockMvcResultMatchers.jsonPath("$[0].channels").isArray())
-            .andExpect(MockMvcResultMatchers.jsonPath("$[0].channels[24]").exists())
-            .andExpect(MockMvcResultMatchers.jsonPath("$[0].channels[25]").doesNotExist())
+            .andExpect(MockMvcResultMatchers.jsonPath("$[0].channels[26]").exists())
+            .andExpect(MockMvcResultMatchers.jsonPath("$[0].channels[27]").doesNotExist())
             .andExpect(MockMvcResultMatchers.jsonPath("$[1].backend").value(Backend.SF_ARCHIVERAPPLIANCE.getKey()))
             .andExpect(MockMvcResultMatchers.jsonPath("$[1].channels").isArray())
             .andExpect(MockMvcResultMatchers.jsonPath("$[2].backend").value(Backend.SF_IMAGEBUFFER.getKey()))