diff --git a/services/document-updater/test/unit/coffee/LockManager/ReleasingTheLock.coffee b/services/document-updater/test/unit/coffee/LockManager/ReleasingTheLock.coffee
index 5c6b6a6381..36c458cb71 100644
--- a/services/document-updater/test/unit/coffee/LockManager/ReleasingTheLock.coffee
+++ b/services/document-updater/test/unit/coffee/LockManager/ReleasingTheLock.coffee
@@ -19,6 +19,12 @@ describe 'LockManager - releasing the lock', ()->
 				error:->
 			"redis-sharelatex":
 				createClient : () => @client
+			"settings-sharelatex": {
+				redis:
+					lock:
+						key_schema:
+							blockingKey: ({doc_id}) -> "Blocking:#{doc_id}"
+			}
 			"./Metrics": {inc: () ->}
 		@LockManager = SandboxedModule.require(modulePath, requires: mocks)
 		@lockValue = "lock-value-stub"
diff --git a/services/document-updater/test/unit/coffee/LockManager/tryLockTests.coffee b/services/document-updater/test/unit/coffee/LockManager/tryLockTests.coffee
index 33c3eb3d51..b3ff7cdd7e 100644
--- a/services/document-updater/test/unit/coffee/LockManager/tryLockTests.coffee
+++ b/services/document-updater/test/unit/coffee/LockManager/tryLockTests.coffee
@@ -13,6 +13,12 @@ describe 'LockManager - trying the lock', ->
 					auth:->
 					set: @set = sinon.stub()
 			"./Metrics": {inc: () ->}
+			"settings-sharelatex": {
+				redis:
+					lock:
+						key_schema:
+							blockingKey: ({doc_id}) -> "Blocking:#{doc_id}"
+			}
 
 		@callback = sinon.stub()
 		@doc_id = "doc-id-123"