diff --git a/src/test/errors/modulelibargs.lua b/src/test/errors/modulelibargs.lua
new file mode 100644
index 00000000..f5ab3105
--- /dev/null
+++ b/src/test/errors/modulelibargs.lua
@@ -0,0 +1,30 @@
+package.path = "?.lua;src/test/errors/?.lua"
+require 'args'
+
+-- arg type tests for module library functions
+
+-- require
+banner('require')
+checkallpass('require',{{'math'}})
+checkallerrors('require',{{anumber}},'not found')
+checkallerrors('require',{{anil,aboolean,afunction,atable}},'bad argument')
+
+-- package.loadlib
+banner('package.loadlib')
+checkallpass('package.loadlib',{{'foo'},{'bar'}})
+checkallerrors('package.loadlib',{notastring},'bad argument')
+
+-- package.seeall
+banner('package.seeall')
+checkallpass('package.seeall',{sometable})
+checkallerrors('package.seeall',{notatable},'bad argument')
+
+
+-- module (last because it pretty much breaks this chunk)
+print( pcall( function() 
+	banner('module')
+	checkallpass('module',{somestrnum,{package.seeall},{nil,afunction}})
+	checkallerrors('module',{{aboolean,atable,afunction}},'bad argument')
+	checkallerrors('module',{{aboolean,atable,afunction},{package.seeall}},'bad argument')
+	checkallerrors('module',{somestring,{astring,anumber,aboolean,atable}},'attempt to call a')
+end ) )
diff --git a/src/test/java/org/luaj/vm/ErrorMessageTest.java b/src/test/java/org/luaj/vm/ErrorMessageTest.java
index 62a1910a..f289413b 100644
--- a/src/test/java/org/luaj/vm/ErrorMessageTest.java
+++ b/src/test/java/org/luaj/vm/ErrorMessageTest.java
@@ -16,7 +16,12 @@ public class ErrorMessageTest extends ScriptDrivenTest {
 	public void testBaseLibArgs() throws IOException, InterruptedException {
 		runTest("baselibargs");
 	}
-
 	
+	public void testCoroutineLibArgs() throws IOException, InterruptedException {
+		runTest("coroutinelibargs");
+	}
 
+	public void testModuleLibArgs() throws IOException, InterruptedException {
+		runTest("modulelibargs");
+	}
 }