diff --git a/standalone-server/src/test/java/org/apache/calcite/avatica/shadetest/ShadingTest.java b/standalone-server/src/test/java/org/apache/calcite/avatica/shadetest/ShadingTest.java
index 49d29e4d8..0774d45de 100644
--- a/standalone-server/src/test/java/org/apache/calcite/avatica/shadetest/ShadingTest.java
+++ b/standalone-server/src/test/java/org/apache/calcite/avatica/shadetest/ShadingTest.java
@@ -39,7 +39,7 @@ public class ShadingTest {
       "^google/protobuf/", "^about.html$", "^org/eclipse/jetty/", "^jetty-dir.css",
       "^com/google/thirdparty/", "^org/checkerframework/", "^javax/annotation/",
       "^com/google/errorprone/", "^Log4j-.*\\.xsd$", "^Log4j-.*\\.dtd$", "^Log4j-.*\\.properties$",
-      "^org/apache/logging/log4j/" };
+      "^org/apache/logging/log4j/", "^org/codehaus/mojo/animal_sniffer/" };
 
   @Test
   public void validateShadedJar() throws Exception {