diff --git a/modules/models/src/main/java/org/eclipse/xpanse/modules/models/system/enums/BackendSystemType.java b/modules/models/src/main/java/org/eclipse/xpanse/modules/models/system/enums/BackendSystemType.java
index 73041d9c7..81c12198c 100644
--- a/modules/models/src/main/java/org/eclipse/xpanse/modules/models/system/enums/BackendSystemType.java
+++ b/modules/models/src/main/java/org/eclipse/xpanse/modules/models/system/enums/BackendSystemType.java
@@ -15,7 +15,7 @@
  */
 public enum BackendSystemType {
 
-    IDENTITY_PROVIDER("IdentityProvider"),
+    IDENTITY_PROVIDER("Identity Provider"),
     DATABASE("Database"),
     TERRAFORM_BOOT("Terraform Boot"),
     TOFU_MAKER("Tofu Maker"),
diff --git a/modules/models/src/test/java/org/eclipse/xpanse/modules/models/system/enums/BackendSystemTypeTest.java b/modules/models/src/test/java/org/eclipse/xpanse/modules/models/system/enums/BackendSystemTypeTest.java
index debd18795..66c97c740 100644
--- a/modules/models/src/test/java/org/eclipse/xpanse/modules/models/system/enums/BackendSystemTypeTest.java
+++ b/modules/models/src/test/java/org/eclipse/xpanse/modules/models/system/enums/BackendSystemTypeTest.java
@@ -18,7 +18,7 @@ class BackendSystemTypeTest {
 
     @Test
     public void testGetByValue() {
-        BackendSystemType type = BackendSystemType.getByValue("identityProvider");
+        BackendSystemType type = BackendSystemType.getByValue("identity provider");
         Assertions.assertEquals(type, BackendSystemType.IDENTITY_PROVIDER);
 
         BackendSystemType type1 = BackendSystemType.getByValue("database");
@@ -43,7 +43,7 @@ public void testGetByValue() {
     @Test
     public void testToValue() {
         String value = BackendSystemType.IDENTITY_PROVIDER.toValue();
-        Assertions.assertEquals("IdentityProvider", value);
+        Assertions.assertEquals("Identity Provider", value);
         String name = BackendSystemType.IDENTITY_PROVIDER.name();
         Assertions.assertEquals("IDENTITY_PROVIDER", name);
         String string = BackendSystemType.IDENTITY_PROVIDER.toString();