diff --git a/src/main/java/org/apache/cassandra/repair/RepairParallelism.java b/src/main/java/org/apache/cassandra/repair/RepairParallelism.java
index 4b7f6ef..c68a5bb 100644
--- a/src/main/java/org/apache/cassandra/repair/RepairParallelism.java
+++ b/src/main/java/org/apache/cassandra/repair/RepairParallelism.java
@@ -22,6 +22,19 @@
  */
 package org.apache.cassandra.repair;
 
-public class RepairParallelism {
+public enum RepairParallelism {
+    /**
+     * One node at a time
+     */
+    SEQUENTIAL,
 
+    /**
+     * All nodes at the same time
+     */
+    PARALLEL,
+
+    /**
+     * One node per data center at a time
+     */
+    DATACENTER_AWARE
 }