1 files changed, 1 insertions, 1 deletions
diff --git a/api/src/main/java/io/opencensus/stats/BucketBoundaries.java b/api/src/main/java/io/opencensus/stats/BucketBoundaries.java
index 573a9e10..61e21e6c 100644
--- a/api/src/main/java/io/opencensus/stats/BucketBoundaries.java
+++ b/api/src/main/java/io/opencensus/stats/BucketBoundaries.java
@@ -42,7 +42,7 @@ public abstract class BucketBoundaries {
    * @since 0.8
    */
   public static final BucketBoundaries create(List<Double> bucketBoundaries) {
-    Utils.checkNotNull(bucketBoundaries, "bucketBoundaries list should not be null.");
+    Utils.checkNotNull(bucketBoundaries, "bucketBoundaries");
     List<Double> bucketBoundariesCopy = new ArrayList<Double>(bucketBoundaries); // Deep copy.
     // Check if sorted.
     if (bucketBoundariesCopy.size() > 1) {