diff --git a/src/main/java/me/unurled/srcore/SRCore.java b/src/main/java/me/unurled/srcore/SRCore.java
index f35759f..128e16d 100644
--- a/src/main/java/me/unurled/srcore/SRCore.java
+++ b/src/main/java/me/unurled/srcore/SRCore.java
@@ -39,7 +39,7 @@ public final class SRCore {
 
       if (plugin == null)
         throw new IllegalStateException(
-            "Plugin is not set. Set it using InvUI.getInstance().setPlugin(plugin);");
+            "Plugin is not set. Set it using SRCore.setPlugin(Plugin plugin)");
     }
 
     return plugin;