diff --git a/plugins/lang-groovy/src/test/java/org/elasticsearch/messy/tests/DateHistogramTests.java b/core/src/test/java/org/elasticsearch/search/aggregations/bucket/DateHistogramIT.java
similarity index 100%
rename from plugins/lang-groovy/src/test/java/org/elasticsearch/messy/tests/DateHistogramTests.java
rename to core/src/test/java/org/elasticsearch/search/aggregations/bucket/DateHistogramIT.java