diff --git a/org.eclipse.jgit.test/tst/org/eclipse/jgit/api/CheckoutCommandTest.java b/org.eclipse.jgit.test/tst/org/eclipse/jgit/api/CheckoutCommandTest.java
index 1201d9f39..f5a9130c1 100644
--- a/org.eclipse.jgit.test/tst/org/eclipse/jgit/api/CheckoutCommandTest.java
+++ b/org.eclipse.jgit.test/tst/org/eclipse/jgit/api/CheckoutCommandTest.java
@@ -824,7 +824,7 @@ public class CheckoutCommandTest extends RepositoryTestCase {
 	}
 
 	private File writeTempFile(String body) throws IOException {
-		File f = File.createTempFile("AddCommandTest_", "");
+		File f = File.createTempFile("CheckoutCommandTest_", "");
 		JGitTestUtil.write(f, body);
 		return f;
 	}