diff --git a/cronet/src/test/java/io/grpc/cronet/CronetClientTransportTest.java b/cronet/src/test/java/io/grpc/cronet/CronetClientTransportTest.java
index 194e4c9edf..c6bc9b0439 100644
--- a/cronet/src/test/java/io/grpc/cronet/CronetClientTransportTest.java
+++ b/cronet/src/test/java/io/grpc/cronet/CronetClientTransportTest.java
@@ -25,7 +25,6 @@ import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
 
 import io.grpc.Attributes;
-import io.grpc.CallCredentials;
 import io.grpc.CallOptions;
 import io.grpc.Metadata;
 import io.grpc.MethodDescriptor;