diff --git a/core/src/test/java/hudson/FilePathTest.java b/core/src/test/java/hudson/FilePathTest.java
index e4d63df2c3..aa6723f609 100644
--- a/core/src/test/java/hudson/FilePathTest.java
+++ b/core/src/test/java/hudson/FilePathTest.java
@@ -556,7 +556,7 @@ public class FilePathTest {
     }
     
     @Issue("JENKINS-5253")
-    public void testValidateCaseSensitivity() throws Exception {
+    @Test public void testValidateCaseSensitivity() throws Exception {
         File tmp = Util.createTempDir();
         try {
             FilePath d = new FilePath(channels.french, tmp.getPath());
diff --git a/test/src/test/java/hudson/model/SimpleJobTest.java b/test/src/test/java/hudson/model/SimpleJobTest.java
index 108eb9fe9d..679ca797b2 100644
--- a/test/src/test/java/hudson/model/SimpleJobTest.java
+++ b/test/src/test/java/hudson/model/SimpleJobTest.java
@@ -55,6 +55,7 @@ public class SimpleJobTest {
         assertEquals(42, project.getEstimatedDuration());
     }
     
+    @Test
     public void testGetEstimatedDurationWithFailedRun() throws IOException {
         
         final SortedMap<Integer, TestBuild> runs = new TreeMap<>();
@@ -64,7 +65,7 @@ public class SimpleJobTest {
         TestBuild lastBuild = new TestBuild(project, Result.FAILURE, 42, null);
         runs.put(1, lastBuild);
 
-        assertEquals(-1, project.getEstimatedDuration());
+        assertEquals(42, project.getEstimatedDuration());
     }
     
     @Test