diff --git a/Installer/Main.lua b/Installer/Main.lua
index 3fbb7ffc..b10d1b00 100644
--- a/Installer/Main.lua
+++ b/Installer/Main.lua
@@ -189,7 +189,7 @@ function require(module)
 	if package.loaded[module] then
 		return package.loaded[module]
 	elseif package.loading[module] then
-		error("already loading " .. module)
+		error("already loading " .. module .. ": " .. debug.traceback())
 	else
 		package.loading[module] = true
 		package.loaded[module] = dofile(installerPath .. "Libraries/" .. module .. ".lua")
diff --git a/OS.lua b/OS.lua
index 031c86d1..98d99294 100644
--- a/OS.lua
+++ b/OS.lua
@@ -51,7 +51,7 @@ function require(module)
 	if package.loaded[lowerModule] then
 		return package.loaded[lowerModule]
 	elseif package.loading[lowerModule] then
-		error("recursive require() call found: library \"" .. module .. "\" is trying to require another library that requires it")
+		error("recursive require() call found: library \"" .. module .. "\" is trying to require another library that requires it\n" .. debug.traceback())
 	else
 		local errors = {}