diff --git a/hawkbit-mgmt-resource/src/test/java/org/eclipse/hawkbit/mgmt/rest/resource/MgmtSoftwareModuleTypeResourceTest.java b/hawkbit-mgmt-resource/src/test/java/org/eclipse/hawkbit/mgmt/rest/resource/MgmtSoftwareModuleTypeResourceTest.java
index af5b18ade..a073fff0e 100644
--- a/hawkbit-mgmt-resource/src/test/java/org/eclipse/hawkbit/mgmt/rest/resource/MgmtSoftwareModuleTypeResourceTest.java
+++ b/hawkbit-mgmt-resource/src/test/java/org/eclipse/hawkbit/mgmt/rest/resource/MgmtSoftwareModuleTypeResourceTest.java
@@ -135,11 +135,18 @@ public class MgmtSoftwareModuleTypeResourceTest extends AbstractRestIntegrationT
 
     @Test
     @WithUser(principal = "uploadTester", allSpPermissions = true)
-    @Description("Checks the correct behaviour of /rest/v1/softwaremoduletypes POST requests when max assignment is <= 0")
+    @Description("Checks the correct behaviour of /rest/v1/softwaremoduletypes POST requests when max assignment is smaller than 0")
     public void createSoftwareModuleTypesInvalidAssignmentBadRequest() throws JSONException, Exception {
 
         final List<SoftwareModuleType> types = new ArrayList<>();
-        types.add(entityFactory.generateSoftwareModuleType("test1", "TestName1", "Desc1", -1));
+        types.add(entityFactory.generateSoftwareModuleType("test-1", "TestName-1", "Desc-1", -1));
+
+        mvc.perform(post("/rest/v1/softwaremoduletypes/").content(JsonBuilder.softwareModuleTypes(types))
+                .contentType(MediaType.APPLICATION_JSON).accept(MediaType.APPLICATION_JSON))
+                .andDo(MockMvcResultPrinter.print()).andExpect(status().isBadRequest());
+
+        types.clear();
+        types.add(entityFactory.generateSoftwareModuleType("test0", "TestName0", "Desc0", 0));
 
         mvc.perform(post("/rest/v1/softwaremoduletypes/").content(JsonBuilder.softwareModuleTypes(types))
                 .contentType(MediaType.APPLICATION_JSON).accept(MediaType.APPLICATION_JSON))