diff --git a/code/game/machinery/computer3/computers/card.dm b/code/game/machinery/computer3/computers/card.dm
index d7ca4267e4..1ca25dcb0b 100644
--- a/code/game/machinery/computer3/computers/card.dm
+++ b/code/game/machinery/computer3/computers/card.dm
@@ -311,11 +311,15 @@
 
 				writer.assignment = t1
 				writer.name = text("[writer.registered_name]'s ID Card ([writer.assignment])")
+				data_core.manifest_modify(writer.registered_name, writer.assignment)
+				callHook("reassign_employee", list(writer))
 
 		if("reg" in href_list)
 			if(auth)
 				writer.registered_name = href_list["reg"]
 				writer.name = text("[writer.registered_name]'s ID Card ([writer.assignment])")
+				data_core.manifest_modify(writer.registered_name, writer.assignment)
+				callHook("reassign_employee", list(writer))
 
 		computer.updateUsrDialog()
 		return