diff --git a/ARCH/vpr_arch/k4_frac_N8_tileable_register_scan_chain_nonLR_caravel_io_skywater130nm.xml b/ARCH/vpr_arch/k4_frac_N8_tileable_register_scan_chain_nonLR_caravel_io_skywater130nm.xml
index fcfbea8..92ea39f 100644
--- a/ARCH/vpr_arch/k4_frac_N8_tileable_register_scan_chain_nonLR_caravel_io_skywater130nm.xml
+++ b/ARCH/vpr_arch/k4_frac_N8_tileable_register_scan_chain_nonLR_caravel_io_skywater130nm.xml
@@ -84,8 +84,8 @@
         <loc side="left">io_right.outpad io_right.inpad</loc>
       </pinlocations>
     </tile>
-    <!-- Bottom-side has 6 I/O per tile -->
-    <tile name="io_bottom" capacity="6" area="0">
+    <!-- Bottom-side has 9 I/O per tile -->
+    <tile name="io_bottom" capacity="9" area="0">
       <equivalent_sites>
         <site pb_type="io"/>
       </equivalent_sites>