diff --git a/resources/tests/org.eclipse.core.tests.resources/src/org/eclipse/core/tests/resources/MarkerTest.java b/resources/tests/org.eclipse.core.tests.resources/src/org/eclipse/core/tests/resources/MarkerTest.java
index ef73b2fde6a..1a7c4ee809d 100644
--- a/resources/tests/org.eclipse.core.tests.resources/src/org/eclipse/core/tests/resources/MarkerTest.java
+++ b/resources/tests/org.eclipse.core.tests.resources/src/org/eclipse/core/tests/resources/MarkerTest.java
@@ -235,7 +235,7 @@ public void _testPerformanceManyResources() {
 		}
 	}
 
-	public void _testPerformanceOneResource() {
+	public void testPerformanceOneResource() {
 		debug("testPerformanceOneResource");
 		long start;
 		long stop;