diff --git a/code/modules/assembly/bomb.dm b/code/modules/assembly/bomb.dm
index a4f5da815d8..4f5d05f2e8d 100644
--- a/code/modules/assembly/bomb.dm
+++ b/code/modules/assembly/bomb.dm
@@ -59,7 +59,7 @@
 	if(I.use_tool(src, user, 0, volume=40))
 		status = TRUE
 		var/datum/gas_mixture/bomb_mix = bombtank.return_air()
-		log_bomber(user, "welded a single tank bomb,", src, "| Temp: [bomb_mix.temperature-T0C]")
+		log_bomber(user, "welded a single tank bomb,", src, "| Temp: [bomb_mix.temperature]")
 		to_chat(user, span_notice("A pressure hole has been bored to [bombtank] valve. \The [bombtank] can now be ignited."))
 		add_fingerprint(user)
 		return TRUE