diff --git a/aaa-encrypt-service/impl/pom.xml b/aaa-encrypt-service/impl/pom.xml
index c1a89f282..0ab72e99b 100644
--- a/aaa-encrypt-service/impl/pom.xml
+++ b/aaa-encrypt-service/impl/pom.xml
@@ -29,10 +29,20 @@ and is available at http://www.eclipse.org/legal/epl-v10.html
       <groupId>org.apache.commons</groupId>
       <artifactId>commons-lang3</artifactId>
     </dependency>
+    <dependency>
+      <groupId>org.checkerframework</groupId>
+      <artifactId>checker-qual</artifactId>
+      <scope>provided</scope>
+      <optional>true</optional>
+    </dependency>
     <dependency>
       <groupId>org.opendaylight.odlparent</groupId>
       <artifactId>logging-markers</artifactId>
     </dependency>
+    <dependency>
+      <groupId>org.opendaylight.yangtools</groupId>
+      <artifactId>concepts</artifactId>
+    </dependency>
     <dependency>
       <groupId>org.opendaylight.yangtools</groupId>
       <artifactId>yang-common</artifactId>