diff --git a/core/src/main/java/hudson/model/ItemGroupMixIn.java b/core/src/main/java/hudson/model/ItemGroupMixIn.java
index 2a6b264db9de..faa214dee621 100644
--- a/core/src/main/java/hudson/model/ItemGroupMixIn.java
+++ b/core/src/main/java/hudson/model/ItemGroupMixIn.java
@@ -290,6 +290,7 @@ public synchronized TopLevelItem createProjectFromXML(String name, InputStream x
 
             add(result);
 
+            result.onCreatedFromScratch();
             ItemListener.fireOnCreated(result);
             Jenkins.get().rebuildDependencyGraphAsync();
 
diff --git a/test/src/test/java/jenkins/model/RunIdMigratorTest.java b/test/src/test/java/jenkins/model/RunIdMigratorTest.java
index 4ade1afc84e1..cb7903435d80 100644
--- a/test/src/test/java/jenkins/model/RunIdMigratorTest.java
+++ b/test/src/test/java/jenkins/model/RunIdMigratorTest.java
@@ -39,7 +39,6 @@
 import java.nio.charset.StandardCharsets;
 import org.htmlunit.HttpMethod;
 import org.htmlunit.WebRequest;
-import org.junit.Ignore;
 import org.junit.Rule;
 import org.junit.Test;
 import org.jvnet.hudson.test.Issue;
@@ -58,7 +57,6 @@ public void legacyIdsPresent() throws Exception {
         assertTrue(legacyIds.exists());
     }
 
-    @Ignore("TODO Item#onCreatedFromScratch is not called")
     @Issue("JENKINS-64356")
     @Test
     public void legacyIdsPresentViaRestApi() throws Exception {
@@ -82,7 +80,6 @@ public void legacyIdsPresentViaRestApi() throws Exception {
         assertTrue(legacyIds.exists());
     }
 
-    @Ignore("TODO Item#onCreatedFromScratch is not called")
     @Issue("JENKINS-64356")
     @Test
     public void legacyIdsPresentViaCli() {