diff --git a/features/grpc/exporter/pom.xml b/features/grpc/exporter/pom.xml
index d509fad44560..5647ac132fee 100644
--- a/features/grpc/exporter/pom.xml
+++ b/features/grpc/exporter/pom.xml
@@ -17,6 +17,21 @@
     </properties>
     <build>
         <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-clean-plugin</artifactId>
+                <version>3.2.0</version>
+                <configuration>
+                    <filesets>
+                        <fileset>
+                            <directory>${project.build.directory}/generated-sources</directory>
+                            <includes>
+                                <include>**/*</include>
+                            </includes>
+                        </fileset>
+                    </filesets>
+                </configuration>
+            </plugin>
             <plugin>
                 <groupId>org.apache.felix</groupId>
                 <artifactId>maven-bundle-plugin</artifactId>