diff --git a/org.eclipse.jgit.test/tst/org/eclipse/jgit/internal/storage/file/FileReftableStackTest.java b/org.eclipse.jgit.test/tst/org/eclipse/jgit/internal/storage/file/FileReftableStackTest.java
index 98e4b3e1b..6c7992716 100644
--- a/org.eclipse.jgit.test/tst/org/eclipse/jgit/internal/storage/file/FileReftableStackTest.java
+++ b/org.eclipse.jgit.test/tst/org/eclipse/jgit/internal/storage/file/FileReftableStackTest.java
@@ -118,7 +118,7 @@ public void testCompaction1024() throws Exception {
 		testCompaction(1024);
 	}
 
-	@SuppressWarnings({ "resource", "unused" })
+	@SuppressWarnings("resource")
 	@Test
 	public void missingReftable() throws Exception {
 		// Can't delete in-use files on Windows.