diff --git a/indexer-core/src/main/java/org/opengroup/osdu/indexer/cache/partitionsafe/AbstractPartitionSafeCache.java b/indexer-core/src/main/java/org/opengroup/osdu/indexer/cache/partitionsafe/AbstractPartitionSafeCache.java
index 25a336649e9c5601204529a66d6a002fa94a14c0..25d50faa789d2a46478d1339415448669f6d09d9 100644
--- a/indexer-core/src/main/java/org/opengroup/osdu/indexer/cache/partitionsafe/AbstractPartitionSafeCache.java
+++ b/indexer-core/src/main/java/org/opengroup/osdu/indexer/cache/partitionsafe/AbstractPartitionSafeCache.java
@@ -25,7 +25,6 @@ public abstract class AbstractPartitionSafeCache<K, V> implements ICache<K, V> {
     private IRequestInfo requestInfo;
 
     protected String cacheKey(String s) {
-        String key = this.requestInfo.getPartitionId() + "-" + this.getClass().getSimpleName() + "-" + s;
-        return key.toLowerCase();
+        return this.requestInfo.getPartitionId() + "-" + this.getClass().getSimpleName().toLowerCase() + "-" + s;
     }
 }