diff --git a/code/modules/paperwork/pen.dm b/code/modules/paperwork/pen.dm
index 2f00bbfc704..142dc69c1f4 100644
--- a/code/modules/paperwork/pen.dm
+++ b/code/modules/paperwork/pen.dm
@@ -119,10 +119,17 @@
 	if(!M.can_inject(user, TRUE))
 		return
 	var/transfered = 0
+	var/contained = list()
+
+	for(var/R in reagents.reagent_list)
+		var/datum/reagent/reagent = R
+		contained += "[round(reagent.volume, 0.01)]u [reagent]"
+
 	if(reagents.total_volume && M.reagents)
 		transfered = reagents.trans_to(M, 50)
+
 	to_chat(user, "<span class='warning'>You sneakily stab [M] with the pen.</span>")
-	add_attack_logs(user, M, "Stabbed with (sleepy) [src]. [transfered]u of reagents transfered.")
+	add_attack_logs(user, M, "Stabbed with (sleepy) [src]. [transfered]u of reagents transfered from pen containing [english_list(contained)].")
 	return TRUE