diff --git a/service/src/main/java/org/whispersystems/textsecuregcm/redis/FaultTolerantRedisCluster.java b/service/src/main/java/org/whispersystems/textsecuregcm/redis/FaultTolerantRedisCluster.java
index ca3467285..6d380cdc0 100644
--- a/service/src/main/java/org/whispersystems/textsecuregcm/redis/FaultTolerantRedisCluster.java
+++ b/service/src/main/java/org/whispersystems/textsecuregcm/redis/FaultTolerantRedisCluster.java
@@ -56,6 +56,9 @@ public class FaultTolerantRedisCluster {
     }
 
     void shutdown() {
+        stringClusterConnection.close();
+        binaryClusterConnection.close();
+
         clusterClient.shutdown();
     }