diff --git a/service/src/test/java/org/whispersystems/textsecuregcm/storage/MessagesCacheRemoveByGuidScriptTest.java b/service/src/test/java/org/whispersystems/textsecuregcm/storage/MessagesCacheRemoveByGuidScriptTest.java
index 026019ef7..aca714e2f 100644
--- a/service/src/test/java/org/whispersystems/textsecuregcm/storage/MessagesCacheRemoveByGuidScriptTest.java
+++ b/service/src/test/java/org/whispersystems/textsecuregcm/storage/MessagesCacheRemoveByGuidScriptTest.java
@@ -38,7 +38,7 @@ class MessagesCacheRemoveByGuidScriptTest {
         .setServerGuid(serverGuid.toString())
         .build();
 
-    insertScript.executeAsync(destinationUuid, deviceId, envelope1);
+    insertScript.executeAsync(destinationUuid, deviceId, envelope1).toCompletableFuture().join();
 
     final MessagesCacheRemoveByGuidScript removeByGuidScript = new MessagesCacheRemoveByGuidScript(
         REDIS_CLUSTER_EXTENSION.getRedisCluster(), mock(ScheduledExecutorService.class));