diff --git a/cfg/sky130of.yaml b/cfg/sky130of.yaml
index c754999..f97608f 100644
--- a/cfg/sky130of.yaml
+++ b/cfg/sky130of.yaml
@@ -6,7 +6,7 @@ pdk:
       left:   3680
       right:  250310
       top:    5440
-      bottom: 1252070
+      bottom: 5440
   site:
     width:  460
     height: 2720
@@ -71,7 +71,7 @@ pdk:
 tt:
   grid:     # In number of blocks
     x: 16   # Must be divisible by 4
-    y: 24   # Must be EVEN
+    y: 32   # Must be EVEN
   block:
     w: -1
     h: -1