diff --git a/services/web/app/coffee/infrastructure/ExpressLocals.coffee b/services/web/app/coffee/infrastructure/ExpressLocals.coffee
index 51b44a8996..74c4b242fc 100644
--- a/services/web/app/coffee/infrastructure/ExpressLocals.coffee
+++ b/services/web/app/coffee/infrastructure/ExpressLocals.coffee
@@ -39,15 +39,10 @@ getFileContent = (filePath)->
 
 logger.log "Generating file fingerprints..."
 pathList = [
-	["#{jsPath}libs/#{fineuploader}.js"]
 	["#{jsPath}libs/require.js"]
 	["#{jsPath}ide.js"]
 	["#{jsPath}main.js"]
 	["#{jsPath}libraries.js"]
-	["#{jsPath}#{ace}/ace.js","#{jsPath}#{ace}/mode-latex.js","#{jsPath}#{ace}/worker-latex.js","#{jsPath}#{ace}/snippets/latex.js"]
-	["#{jsPath}libs/#{pdfjs}/pdf.js"]
-	["#{jsPath}libs/#{pdfjs}/pdf.worker.js"]
-	["#{jsPath}libs/#{pdfjs}/compatibility.js"]
 	["/stylesheets/style.css"]
 	["/stylesheets/ol-style.css"]
 ]
diff --git a/services/web/app/views/project/editor.pug b/services/web/app/views/project/editor.pug
index 582e0f3541..38ade1a6b2 100644
--- a/services/web/app/views/project/editor.pug
+++ b/services/web/app/views/project/editor.pug
@@ -156,7 +156,6 @@ block requirejs
 				}
 			}
 		};
-		window.aceFingerprint = "#{fingerprint(jsPath + lib('ace') + '/ace.js')}"
 		window.aceWorkerPath = "#{aceWorkerPath}";
 		window.pdfCMapsPath = "#{pdfCMapsPath}"
 		window.uiConfig = JSON.parse('!{JSON.stringify(uiConfig).replace(/\//g, "\\/")}');
diff --git a/services/web/public/coffee/ide/editor/directives/aceEditor.coffee b/services/web/public/coffee/ide/editor/directives/aceEditor.coffee
index 6908b25bce..ff5d1554e2 100644
--- a/services/web/public/coffee/ide/editor/directives/aceEditor.coffee
+++ b/services/web/public/coffee/ide/editor/directives/aceEditor.coffee
@@ -33,7 +33,7 @@ define [
 	if !ace.config._moduleUrl?
 		ace.config._moduleUrl = ace.config.moduleUrl
 		ace.config.moduleUrl = (args...) ->
-			url = ace.config._moduleUrl(args...) + "?fingerprint=#{window.aceFingerprint}"
+			url = ace.config._moduleUrl(args...)
 			return url
 
 	App.directive "aceEditor", ($timeout, $compile, $rootScope, event_tracking, localStorage, $cacheFactory, metadata, graphics, preamble, files, $http, $q) ->