1 files changed, 2 insertions, 2 deletions
diff --git a/concurrent/src/main/java/java/util/concurrent/Executors.java b/concurrent/src/main/java/java/util/concurrent/Executors.java
index 90cf6ee..a57abe5 100644
--- a/concurrent/src/main/java/java/util/concurrent/Executors.java
+++ b/concurrent/src/main/java/java/util/concurrent/Executors.java
@@ -359,7 +359,7 @@ public class Executors {
      * @return a callable object
      * @throws NullPointerException if action null
      */
-    public static Callable<Object> callable(final PrivilegedAction<?> action) {
+    public static Callable<Object> callable(final PrivilegedAction action) {
         if (action == null)
             throw new NullPointerException();
         return new Callable<Object>() {
@@ -374,7 +374,7 @@ public class Executors {
      * @return a callable object
      * @throws NullPointerException if action null
      */
-    public static Callable<Object> callable(final PrivilegedExceptionAction<?> action) {
+    public static Callable<Object> callable(final PrivilegedExceptionAction action) {
         if (action == null)
             throw new NullPointerException();
         return new Callable<Object>() {