diff --git a/Classic/scripts/autoexec/AntiLouExploitFixes.cs b/Classic/scripts/autoexec/AntiLouExploitFixes.cs
index 17960f1..9191ba0 100644
--- a/Classic/scripts/autoexec/AntiLouExploitFixes.cs
+++ b/Classic/scripts/autoexec/AntiLouExploitFixes.cs
@@ -367,6 +367,13 @@ function DeactivatePackage(%this)
 	parent::DeactivatePackage(%this);
 }
 
+// Prevents clients from being vulnerable to crashing via NULL voice exploit
+function alxGetWaveLen(%wavFile) {
+	if ( strstr( %wavFile , ".wav" ) == -1 ) return $MaxMessageWavLength + 1;
+	echo("Length check: " @ %wavFile);
+	parent::alxGetWaveLen(%wavFile);
+}
+
 };