1 files changed, 1 insertions, 1 deletions
diff --git a/src/main/java/com/google/devtools/build/lib/concurrent/AbstractQueueVisitor.java b/src/main/java/com/google/devtools/build/lib/concurrent/AbstractQueueVisitor.java
index 303fd6c710..3b7adf6946 100644
--- a/src/main/java/com/google/devtools/build/lib/concurrent/AbstractQueueVisitor.java
+++ b/src/main/java/com/google/devtools/build/lib/concurrent/AbstractQueueVisitor.java
@@ -15,10 +15,10 @@ package com.google.devtools.build.lib.concurrent;
 
 import com.google.common.annotations.VisibleForTesting;
 import com.google.common.base.Function;
-import com.google.common.base.Preconditions;
 import com.google.common.base.Throwables;
 import com.google.common.util.concurrent.AtomicLongMap;
 import com.google.common.util.concurrent.ThreadFactoryBuilder;
+import com.google.devtools.build.lib.util.Preconditions;
 
 import java.util.concurrent.CountDownLatch;
 import java.util.concurrent.ExecutorService;