diff --git a/smartgears/dataminer_app/defaults/main.yml b/smartgears/dataminer_app/defaults/main.yml
index 20d0ce23..5d7aa217 100644
--- a/smartgears/dataminer_app/defaults/main.yml
+++ b/smartgears/dataminer_app/defaults/main.yml
@@ -44,6 +44,7 @@ dataminer_jars_to_remove:
   - dom4j-1.6.jar
   - jaxen-1.1.1.jar
   - jcl-over-slf4j-1.6.4.jar
+  - log4j-over-slf4j-1.7.5.jar
   - jdom-1.0.jar
   - logback-core-1.0.13.jar
   - slf4j-api-1.7.5.jar