diff --git a/core/src/test/java/com/opensymphony/xwork2/ognl/SecurityMemberAccessTest.java b/core/src/test/java/com/opensymphony/xwork2/ognl/SecurityMemberAccessTest.java
index 70b144a1d..1a6d9697d 100644
--- a/core/src/test/java/com/opensymphony/xwork2/ognl/SecurityMemberAccessTest.java
+++ b/core/src/test/java/com/opensymphony/xwork2/ognl/SecurityMemberAccessTest.java
@@ -773,7 +773,7 @@ public class SecurityMemberAccessTest {
     @Test
     public void testPackageNameExclusionAsCommaDelimited() {
         // given
-        sma.useExcludedPackageNames(TextParseUtil.commaDelimitedStringToSet("java.lang."));
+        sma.useExcludedPackageNames(TextParseUtil.commaDelimitedStringToSet("java.lang"));
 
         // when
         boolean actual = sma.isPackageExcluded(String.class, String.class);