diff --git a/usage/pom.xml b/usage/pom.xml
index 7746e0139c3..c1cbb92086b 100644
--- a/usage/pom.xml
+++ b/usage/pom.xml
@@ -45,6 +45,16 @@
       <version>${cs.mysql.version}</version>
       <scope>provided</scope>
     </dependency>
+     <dependency>
+        <groupId>org.slf4j</groupId>
+        <artifactId>slf4j-api</artifactId>
+        <version>1.7.7</version>
+      </dependency>
+      <dependency>
+        <groupId>org.slf4j</groupId>
+        <artifactId>slf4j-log4j12</artifactId>
+        <version>1.7.7</version>
+      </dependency>
     <dependency>
       <groupId>javax.mail</groupId>
       <artifactId>mail</artifactId>