diff --git a/api/src/main/java/openconsensus/tags/NoopTags.java b/api/src/main/java/openconsensus/tags/NoopTags.java
index 1dee1cb009..645b654bdb 100644
--- a/api/src/main/java/openconsensus/tags/NoopTags.java
+++ b/api/src/main/java/openconsensus/tags/NoopTags.java
@@ -18,8 +18,8 @@ package openconsensus.tags;
 
 import javax.annotation.concurrent.Immutable;
 import javax.annotation.concurrent.ThreadSafe;
-import openconsensus.context.Scope;
 import openconsensus.context.NoopScope;
+import openconsensus.context.Scope;
 import openconsensus.internal.Utils;
 import openconsensus.tags.data.TagKey;
 import openconsensus.tags.data.TagMetadata;
diff --git a/api/src/main/java/openconsensus/trace/SpanBuilder.java b/api/src/main/java/openconsensus/trace/SpanBuilder.java
index 2a4d3f9d0c..8cf6169917 100644
--- a/api/src/main/java/openconsensus/trace/SpanBuilder.java
+++ b/api/src/main/java/openconsensus/trace/SpanBuilder.java
@@ -20,8 +20,8 @@ import com.google.errorprone.annotations.MustBeClosed;
 import java.util.List;
 import java.util.concurrent.Callable;
 import javax.annotation.Nullable;
-import openconsensus.context.Scope;
 import openconsensus.context.NoopScope;
+import openconsensus.context.Scope;
 import openconsensus.internal.Utils;
 import openconsensus.trace.data.Status;
 
diff --git a/api/src/main/java/openconsensus/trace/Tracer.java b/api/src/main/java/openconsensus/trace/Tracer.java
index 58e33ae778..269a3fd828 100644
--- a/api/src/main/java/openconsensus/trace/Tracer.java
+++ b/api/src/main/java/openconsensus/trace/Tracer.java
@@ -19,8 +19,8 @@ package openconsensus.trace;
 import com.google.errorprone.annotations.MustBeClosed;
 import java.util.concurrent.Callable;
 import javax.annotation.Nullable;
-import openconsensus.context.Scope;
 import openconsensus.context.NoopScope;
+import openconsensus.context.Scope;
 import openconsensus.trace.SpanBuilder.NoopSpanBuilder;
 import openconsensus.trace.data.Status;