diff --git a/dat/Arch.des b/dat/Arch.des
index a3a5d989b..663fd4343 100644
--- a/dat/Arch.des
+++ b/dat/Arch.des
@@ -199,6 +199,11 @@ OBJECT:random,random,random
 OBJECT:random,random,random
 OBJECT:random,random,random
 OBJECT:random,random,random
+# Treasure?
+ENGRAVING:random,engrave,"X marks the spot."
+ENGRAVING:random,engrave,"X marks the spot."
+ENGRAVING:random,engrave,"X marks the spot."
+ENGRAVING:random,engrave,"X marks the spot."
 # Random traps
 TRAP:"spiked pit",(24,02)
 TRAP:"spiked pit",(37,00)