diff --git a/core/src/main/java/org/infinispan/util/concurrent/WithinThreadExecutor.java b/core/src/main/java/org/infinispan/util/concurrent/WithinThreadExecutor.java
index 1bb244ce6604..93aa0f1e95f3 100644
--- a/core/src/main/java/org/infinispan/util/concurrent/WithinThreadExecutor.java
+++ b/core/src/main/java/org/infinispan/util/concurrent/WithinThreadExecutor.java
@@ -2,7 +2,6 @@
 
 import org.infinispan.commons.util.InfinispanCollections;
 
-import java.util.Collections;
 import java.util.List;
 import java.util.concurrent.AbstractExecutorService;
 import java.util.concurrent.TimeUnit;