diff --git a/code/game/machinery/doors/blast_door.dm b/code/game/machinery/doors/blast_door.dm
index b77091a28d..c22a1e2bbc 100644
--- a/code/game/machinery/doors/blast_door.dm
+++ b/code/game/machinery/doors/blast_door.dm
@@ -101,7 +101,7 @@
 			usr << "<span class='warning'>You don't have enough sheets to repair this! You need at least [amt] sheets.</span>"
 			return
 		usr << "<span class='notice'>You begin repairing [src]...</span>"
-		if(do_after(usr, 100))
+		if(do_after(usr, 30))
 			if(P.use(amt))
 				usr << "<span class='notice'>You have repaired \The [src]</span>"
 				src.repair()