diff --git a/services/track-changes/test/unit/coffee/UpdatesManager/UpdatesManagerTests.coffee b/services/track-changes/test/unit/coffee/UpdatesManager/UpdatesManagerTests.coffee
index dec00765c7..905a48aa28 100644
--- a/services/track-changes/test/unit/coffee/UpdatesManager/UpdatesManagerTests.coffee
+++ b/services/track-changes/test/unit/coffee/UpdatesManager/UpdatesManagerTests.coffee
@@ -104,11 +104,10 @@ describe "UpdatesManager", ->
 						.calledWith(@doc_id)
 						.should.equal true
 
-				# FIXME: Broken test, was hidden by an api mistake
-				it "should defer the compression of raw ops until they are written in a new pack", ->
-					console.log @UpdateCompressor.compressRawUpdates.called
+				it "should compress the raw ops", ->
 					@UpdateCompressor.compressRawUpdates
-						.called.should.not.equal true
+						.calledWith(null, @rawUpdates)
+						.should.equal true
 
 				it "should save the new compressed ops into a pack", ->
 					@PackManager.insertCompressedUpdates