diff --git a/src/objective-c/tests/UnitTests/APIv2Tests.m b/src/objective-c/tests/UnitTests/APIv2Tests.m
index 86d4e8b3619..96c40d311df 100644
--- a/src/objective-c/tests/UnitTests/APIv2Tests.m
+++ b/src/objective-c/tests/UnitTests/APIv2Tests.m
@@ -409,6 +409,9 @@ static const NSTimeInterval kInvertedTimeout = 2;
                        XCTAssertNotNil(error,
                                        @"Failure: no error received; Expect: receive "
                                        @"deadline exceeded.");
+                       if (error.code != GRPCErrorCodeDeadlineExceeded) {
+                         NSLog(@"Unexpected error: %@", error);
+                       }
                        XCTAssertEqual(error.code, GRPCErrorCodeDeadlineExceeded);
                        [completion fulfill];
                      }]