diff --git a/code/modules/mob/living/silicon/pai/pai.dm b/code/modules/mob/living/silicon/pai/pai.dm
index 4e33fba208..71342664de 100644
--- a/code/modules/mob/living/silicon/pai/pai.dm
+++ b/code/modules/mob/living/silicon/pai/pai.dm
@@ -322,6 +322,16 @@
 	else
 		to_chat(user, "Encryption Key ports not configured.")
 
+/obj/item/paicard/emag_act(mob/user) // Emag to wipe the master DNA and supplemental directive
+	if(!pai)
+		return
+	to_chat(user, "<span class='notice'>You override [pai]'s directive system, clearing its master string and supplied directive.</span>")
+	to_chat(pai, "<span class='danger'>Warning: System override detected, check directive sub-system for any changes.'</span>")
+	log_game("[key_name(user)] emagged [key_name(pai)], wiping their master DNA and supplemental directive.")
+	pai.master = null
+	pai.master_dna = null
+	pai.laws.supplied[1] = "None." // Sets supplemental directive to this
+
 /mob/living/silicon/pai/proc/short_radio()
 	if(radio_short_timerid)
 		deltimer(radio_short_timerid)