diff --git a/externals/kyuubi-trino-engine/pom.xml b/externals/kyuubi-trino-engine/pom.xml
index 40300999820..c4af1c995eb 100644
--- a/externals/kyuubi-trino-engine/pom.xml
+++ b/externals/kyuubi-trino-engine/pom.xml
@@ -98,36 +98,6 @@
 
     <build>
         <plugins>
-            <plugin>
-                <groupId>org.codehaus.mojo</groupId>
-                <artifactId>build-helper-maven-plugin</artifactId>
-                <executions>
-                    <execution>
-                        <id>add-scala-sources</id>
-                        <goals>
-                            <goal>add-source</goal>
-                        </goals>
-                        <phase>generate-sources</phase>
-                        <configuration>
-                            <sources>
-                                <source>src/main/scala-${scala.binary.version}</source>
-                            </sources>
-                        </configuration>
-                    </execution>
-                    <execution>
-                        <id>add-scala-test-sources</id>
-                        <goals>
-                            <goal>add-test-source</goal>
-                        </goals>
-                        <phase>generate-test-sources</phase>
-                        <configuration>
-                            <sources>
-                                <source>src/test/scala-${scala.binary.version}</source>
-                            </sources>
-                        </configuration>
-                    </execution>
-                </executions>
-            </plugin>
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-jar-plugin</artifactId>