diff --git a/Applications.txt b/Applications.txt
index 3b78942c..084f8848 100644
--- a/Applications.txt
+++ b/Applications.txt
@@ -277,7 +277,7 @@
     name="lib/MineOSCore.lua",
     url="IgorTimofeev/OpenComputers/master/lib/MineOSCore.lua",
     type="Library",
-    version=1.20,
+    version=1.21,
   },
   {
     name="lib/advancedLua.lua",
diff --git a/lib/MineOSCore.lua b/lib/MineOSCore.lua
index 74f68595..579e08f5 100755
--- a/lib/MineOSCore.lua
+++ b/lib/MineOSCore.lua
@@ -91,7 +91,7 @@ function MineOSCore.loadStandartIcons()
 	MineOSCore.loadIcon("fileNotExists", MineOSCore.paths.icons .. "FileNotExists.pic")
 	MineOSCore.loadIcon("archive", MineOSCore.paths.icons .. "Archive.pic")
 	MineOSCore.loadIcon("model3D", MineOSCore.paths.icons .. "3DModel.pic")
-	MineOSCore.loadIcon("application", MineOSCore.paths.icons .. "application.pic")
+	MineOSCore.loadIcon("application", MineOSCore.paths.icons .. "Application.pic")
 end
 
 function MineOSCore.init()