diff --git a/src/Features/Themes/init.lua b/src/Features/Themes/init.lua
index a6ef375..ecfbb2b 100644
--- a/src/Features/Themes/init.lua
+++ b/src/Features/Themes/init.lua
@@ -266,7 +266,8 @@ function Themes.set(icon, theme)
 		Themes.change(icon)
 	end))
 	if typeof(theme) == "Instance" and theme:IsA("ModuleScript") then
-		theme = require(theme)
+		local themeModule = theme :: ModuleScript
+		theme = require(themeModule)
 	end
 	icon.appliedTheme = theme
 	Themes.rebuild(icon)
@@ -350,4 +351,4 @@ end
 
 
 
-return Themes
\ No newline at end of file
+return Themes
diff --git a/src/Packages/Janitor.lua b/src/Packages/Janitor.lua
index 9350093..9259d98 100644
--- a/src/Packages/Janitor.lua
+++ b/src/Packages/Janitor.lua
@@ -89,7 +89,7 @@ function Janitor.__index:Add(Object, MethodName, Index)
 	end
 	MethodName = MethodName or TypeDefaults[objectType] or "Destroy"
 	if type(Object) ~= "function" and not Object[MethodName] then
-		warn(string.format(METHOD_NOT_FOUND_ERROR, tostring(Object), tostring(MethodName), debug.traceback(nil :: any, 2)))
+		warn(string.format(METHOD_NOT_FOUND_ERROR, tostring(Object), tostring(MethodName), debug.traceback(nil, 2)))
 	end
 
 	local OriginalTraceback = debug.traceback("")
@@ -319,4 +319,4 @@ for FunctionName, Function in next, Janitor.__index do
 	Janitor.__index[NewFunctionName] = Function
 end
 
-return Janitor
\ No newline at end of file
+return Janitor
diff --git a/src/Types.lua b/src/Types.lua
index 922488c..64ae249 100644
--- a/src/Types.lua
+++ b/src/Types.lua
@@ -241,7 +241,7 @@ type Methods = {
 			a font ID (such as <code>12187370928</code>),
 			or font family link (such as <code>"rbxasset://fonts/families/Sarpanch.json"</code>).
 		]]
-		function(self: Icon, font: string | Enum.Font, fontWeight: Enum.FontWeight?, fontStyle: Enum.FontSize?, iconState: IconState?): Icon
+		function(self: Icon, font: string | Enum.Font, fontWeight: Enum.FontWeight?, fontStyle: Enum.FontStyle?, iconState: IconState?): Icon
 			return nil :: any
 		end
 	),