diff --git a/init.lua b/init.lua
index e7002d3..05f7f3f 100644
--- a/init.lua
+++ b/init.lua
@@ -7,7 +7,7 @@ mtul = {
 --optionally allow user to overset local math with mtul while still keeping core funcs & consts.
 mtul.math = {}
 for i, v in pairs(math) do
-    mtul[i] = v
+    mtul.math[i] = v
 end
 
 --run files. These will directly modify the mtul sub tables.
diff --git a/libs/modlib/mod_utils.lua b/libs/modlib/mod_utils.lua
index e5bd7d3..8515751 100644
--- a/libs/modlib/mod_utils.lua
+++ b/libs/modlib/mod_utils.lua
@@ -10,7 +10,7 @@ local function trim_spacing(text)
 	return text:match"^%s*(.-)%s*$"
 end
 --I will add a file reading lib eventually...
-local read_file = mtul.file.read or function(mod, filename)
+local read_file = function(mod, filename)
     local filepath = mtul.utils.get_resource(mod, filename)
     local file, err = io.open(filename, "r")
     if file == nil then return nil, err end
diff --git a/libs/modlib/mod_utils_media.lua b/libs/modlib/mod_utils_media.lua
index 2542188..040977e 100644
--- a/libs/modlib/mod_utils_media.lua
+++ b/libs/modlib/mod_utils_media.lua
@@ -11,6 +11,9 @@ local media_extensions = {
 	-- Translations
 	"tr";
 }
+local function split_extension(filename)
+	return filename:match"^(.*)%.(.*)$"
+end
 --mmmm yes, according to modlib we should make this loop it's own global function apart of modlib. Foolish me thinking we can just make case specific
 for i, v in pairs(media_extensions) do
     media_extensions[v] = true
@@ -21,7 +24,7 @@ local function collect_media(modname)
 		-- Traverse files (collect media)
 		local filenames = minetest.get_dir_list(folderpath, false)
 		for _, filename in pairs(filenames) do
-			local _, ext = modlib.file.get_extension(filename)
+			local _, ext = split_extension(filename)
 			if media_extensions[ext] then
 				media[filename] = table.concat({folderpath, filename}, "/")
 			end