diff --git a/APIs.md b/APIs.md
index 3a12cdc..cd60138 100644
--- a/APIs.md
+++ b/APIs.md
@@ -5,7 +5,7 @@ First and foremost you should get familiar with the [Lua reference manual][lua-m
 
 OpenComputers makes an effort to largely emulate the standard library in areas that would usually interact with the host system - that being the I/O library. There are a few differences, which you can look up here: [[differences in the standard libraries|NonstandardLuaLibs]]. Most notably, the debug library is mostly  unavailable, and `load` only accepts text source files, no binary / pre-compiled Lua programs (for security reasons).
 
-Note that you now need to require all APIs(including the ones below) before you use them.
+Note that you now need to require all non-standard APIs (including the ones below) before you use them, i.e. all modules not listed in the [Lua reference manual][lua-manual].
 For example, instead of simple going `local rs = component.redstone`, you now need to require the component API, like so:
 
 ```lua
@@ -41,4 +41,4 @@ The standard libraries aside, OpenComputers comes with a couple of additional, b
 - [[Unicode|API/Unicode]]: provides Unicode aware implementations of some functions in the string library.
 
 
-[lua-manual]: http://www.lua.org/manual/5.2/manual.html#3.1
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+[lua-manual]: http://www.lua.org/manual/5.2/manual.html
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