diff --git a/overrides/scripts/AdvRocketry.zs b/overrides/scripts/AdvRocketry.zs
index 3bf1ce3..367f8e0 100644
--- a/overrides/scripts/AdvRocketry.zs
+++ b/overrides/scripts/AdvRocketry.zs
@@ -975,4 +975,7 @@ recipes.addShaped(<advancedrocketry:carbonscrubbercartridge>, [
 centrifuge.recipeBuilder()
 	.inputs(<advancedrocketry:hotturf>)
 	.chancedOutput(<metaitem:crushedBandedIron>, 5000, 500)
-	.duration(20).EUt(480).buildAndRegister();
\ No newline at end of file
+	.duration(20).EUt(480).buildAndRegister();
+
+// Tooltips
+<advancedrocketry:oxygencharger>.addTooltip(format.red("Do not use the GUI! It will cause a crash. Pipe fluids in"));