diff --git a/zonk/ZONK - Documented.txt b/zonk/ZONK - Documented.txt
index cd38fe4..80f6fef 100644
--- a/zonk/ZONK - Documented.txt	
+++ b/zonk/ZONK - Documented.txt	
@@ -27,7 +27,7 @@ Goto Z
 randInt(1,10)→D
 D+4→E
 R-1→R
-If remainder(100-R,5)=0 and G>4
+If remainder(100-R,5)=0 and G>4 and G<99
 Goto G
 Disp "ROOM",100-R,"HAS
 If D=1