diff --git a/services/spelling/test/unit/coffee/ASpellTests.coffee b/services/spelling/test/unit/coffee/ASpellTests.coffee
index 742a5aadbb..50ddf87b4c 100644
--- a/services/spelling/test/unit/coffee/ASpellTests.coffee
+++ b/services/spelling/test/unit/coffee/ASpellTests.coffee
@@ -10,6 +10,9 @@ describe "ASpell", ->
 			"logger-sharelatex":
 				log:->
 				err:->
+			'metrics-sharelatex':
+				gauge:->
+				inc: ->
 
 	describe "a correctly spelled word", ->
 		beforeEach (done) ->