diff --git a/runelite-client/src/main/java/net/runelite/client/rs/ClientLoader.java b/runelite-client/src/main/java/net/runelite/client/rs/ClientLoader.java
index 713f93a10f..51f987e1fb 100644
--- a/runelite-client/src/main/java/net/runelite/client/rs/ClientLoader.java
+++ b/runelite-client/src/main/java/net/runelite/client/rs/ClientLoader.java
@@ -533,7 +533,7 @@ public class ClientLoader implements Supplier<Applet>
 				if (name.endsWith(".class"))
 				{
 					name = name.substring(0, name.length() - 6);
-					classLoader.loadClass(name);
+					classLoader.loadClass(name.replace('/', '.'));
 				}
 			}