diff --git a/src/test/org/apache/commons/lang/math/NumberUtilsTest.java b/src/test/org/apache/commons/lang/math/NumberUtilsTest.java
index 3a4287abb..7b62e63d5 100644
--- a/src/test/org/apache/commons/lang/math/NumberUtilsTest.java
+++ b/src/test/org/apache/commons/lang/math/NumberUtilsTest.java
@@ -59,7 +59,7 @@ public static Test suite() {
     //-----------------------------------------------------------------------
     public void testConstructor() {
         assertNotNull(new NumberUtils());
-        Constructor[] cons = NumberUtils.class.getDeclaredConstructors();
+        Constructor<?>[] cons = NumberUtils.class.getDeclaredConstructors();
         assertEquals(1, cons.length);
         assertEquals(true, Modifier.isPublic(cons[0].getModifiers()));
         assertEquals(true, Modifier.isPublic(NumberUtils.class.getModifiers()));