diff --git a/code/modules/admin/admin_verbs.dm b/code/modules/admin/admin_verbs.dm
index 45f353cc699..93785d89633 100644
--- a/code/modules/admin/admin_verbs.dm
+++ b/code/modules/admin/admin_verbs.dm
@@ -382,6 +382,9 @@ GLOBAL_PROTECT(admin_verbs_hideable)
 	set category = "Admin.Game"
 	set desc = "Toggles ghost-like invisibility (Don't abuse this)"
 	if(holder && mob)
+		if(initial(mob.invisibility) == INVISIBILITY_OBSERVER)
+			to_chat(mob, span_boldannounce("Invisimin toggle failed. You are already an invisible mob like a ghost."), confidential = TRUE)
+			return
 		if(mob.invisibility == INVISIBILITY_OBSERVER)
 			mob.invisibility = initial(mob.invisibility)
 			to_chat(mob, span_boldannounce("Invisimin off. Invisibility reset."), confidential = TRUE)