diff --git a/day3.peggy b/day3.peggy
index da76dbd..e92833e 100644
--- a/day3.peggy
+++ b/day3.peggy
@@ -8,4 +8,4 @@ command
   / . { return null }
 
 num
-  = n:$[0-9]+ { return parseInt(n, 10) }
\ No newline at end of file
+  = n:$[0-9]|1..3| { return parseInt(n, 10) }
\ No newline at end of file