diff --git a/services/document-updater/app/coffee/DocumentManager.coffee b/services/document-updater/app/coffee/DocumentManager.coffee
index 81fa0aa66c..0faa8d2b8a 100644
--- a/services/document-updater/app/coffee/DocumentManager.coffee
+++ b/services/document-updater/app/coffee/DocumentManager.coffee
@@ -4,7 +4,6 @@ DocOpsManager = require "./DocOpsManager"
 DiffCodec = require "./DiffCodec"
 logger = require "logger-sharelatex"
 Metrics = require "./Metrics"
-TrackChangesManager = require "./TrackChangesManager"
 
 module.exports = DocumentManager =
 	getDoc: (project_id, doc_id, _callback = (error, lines, version) ->) ->
@@ -91,9 +90,7 @@ module.exports = DocumentManager =
 				logger.log project_id: project_id, doc_id: doc_id, version: version, "flushing doc"
 				PersistenceManager.setDoc project_id, doc_id, lines, version, (error) ->
 					return callback(error) if error?
-					TrackChangesManager.flushDocChanges project_id, doc_id,  (error) ->
-						return callback(error) if error?
-						callback null
+					callback null
 
 	flushAndDeleteDoc: (project_id, doc_id, _callback = (error) ->) ->
 		timer = new Metrics.Timer("docManager.flushAndDeleteDoc")
diff --git a/services/document-updater/test/unit/coffee/DocumentManager/flushAndDeleteDocTests.coffee b/services/document-updater/test/unit/coffee/DocumentManager/flushAndDeleteDocTests.coffee
index c4a6ef3d1a..85a25ee5a7 100644
--- a/services/document-updater/test/unit/coffee/DocumentManager/flushAndDeleteDocTests.coffee
+++ b/services/document-updater/test/unit/coffee/DocumentManager/flushAndDeleteDocTests.coffee
@@ -8,7 +8,6 @@ describe "DocumentUpdater - flushAndDeleteDoc", ->
 	beforeEach ->
 		@DocumentManager = SandboxedModule.require modulePath, requires:
 			"./RedisManager": @RedisManager = {}
-			"./TrackChangesManager": @TrackChangesManager = {}
 			"./PersistenceManager": @PersistenceManager = {}
 			"logger-sharelatex": @logger = {log: sinon.stub()}
 			"./DocOpsManager" :{}
diff --git a/services/document-updater/test/unit/coffee/DocumentManager/flushDocTests.coffee b/services/document-updater/test/unit/coffee/DocumentManager/flushDocTests.coffee
index 551b444f7f..6bdba1a2b7 100644
--- a/services/document-updater/test/unit/coffee/DocumentManager/flushDocTests.coffee
+++ b/services/document-updater/test/unit/coffee/DocumentManager/flushDocTests.coffee
@@ -8,7 +8,6 @@ describe "DocumentUpdater - flushDocIfLoaded", ->
 	beforeEach ->
 		@DocumentManager = SandboxedModule.require modulePath, requires:
 			"./RedisManager": @RedisManager = {}
-			"./TrackChangesManager": @TrackChangesManager = {}
 			"./PersistenceManager": @PersistenceManager = {}
 			"./DocOpsManager": @DocOpsManager = {}
 			"logger-sharelatex": @logger = {log: sinon.stub()}
@@ -24,7 +23,6 @@ describe "DocumentUpdater - flushDocIfLoaded", ->
 	describe "when the doc is in Redis", ->
 		beforeEach ->
 			@RedisManager.getDoc = sinon.stub().callsArgWith(1, null, @lines, @version)
-			@TrackChangesManager.flushDocChanges = sinon.stub().callsArg(2)
 			@PersistenceManager.setDoc = sinon.stub().callsArgWith(4)
 			@DocumentManager.flushDocIfLoaded @project_id, @doc_id, @callback
 
diff --git a/services/document-updater/test/unit/coffee/DocumentManager/getDocAndRecentOpsTests.coffee b/services/document-updater/test/unit/coffee/DocumentManager/getDocAndRecentOpsTests.coffee
index 1e5f521b36..7a296cc47d 100644
--- a/services/document-updater/test/unit/coffee/DocumentManager/getDocAndRecentOpsTests.coffee
+++ b/services/document-updater/test/unit/coffee/DocumentManager/getDocAndRecentOpsTests.coffee
@@ -8,7 +8,6 @@ describe "DocumentUpdater - getDocAndRecentOps", ->
 	beforeEach ->
 		@DocumentManager = SandboxedModule.require modulePath, requires:
 			"./RedisManager": @RedisManager = {}
-			"./TrackChangesManager": @TrackChangesManager = {}
 			"./PersistenceManager": @PersistenceManager = {}
 			"./DocOpsManager": @DocOpsManager = {}
 			"logger-sharelatex": @logger = {log: sinon.stub()}
diff --git a/services/document-updater/test/unit/coffee/DocumentManager/getDocTests.coffee b/services/document-updater/test/unit/coffee/DocumentManager/getDocTests.coffee
index 9d95d46a87..ea68890199 100644
--- a/services/document-updater/test/unit/coffee/DocumentManager/getDocTests.coffee
+++ b/services/document-updater/test/unit/coffee/DocumentManager/getDocTests.coffee
@@ -8,7 +8,6 @@ describe "DocumentUpdater - getDoc", ->
 	beforeEach ->
 		@DocumentManager = SandboxedModule.require modulePath, requires:
 			"./RedisManager": @RedisManager = {}
-			"./TrackChangesManager": @TrackChangesManager = {}
 			"./PersistenceManager": @PersistenceManager = {}
 			"./DocOpsManager": @DocOpsManager = {}
 			"logger-sharelatex": @logger = {log: sinon.stub()}
diff --git a/services/document-updater/test/unit/coffee/DocumentManager/setDocTests.coffee b/services/document-updater/test/unit/coffee/DocumentManager/setDocTests.coffee
index a1667a6669..b827b584f8 100644
--- a/services/document-updater/test/unit/coffee/DocumentManager/setDocTests.coffee
+++ b/services/document-updater/test/unit/coffee/DocumentManager/setDocTests.coffee
@@ -8,7 +8,6 @@ describe "DocumentManager - setDoc", ->
 	beforeEach ->
 		@DocumentManager = SandboxedModule.require modulePath, requires:
 			"./RedisManager": @RedisManager = {}
-			"./TrackChangesManager": @TrackChangesManager = {}
 			"./PersistenceManager": @PersistenceManager = {}
 			"./DiffCodec": @DiffCodec = {}
 			"./DocOpsManager":{}