diff --git a/fpga_interchange/chipdb.h b/fpga_interchange/chipdb.h
index 78d9c1c5..fde35e7f 100644
--- a/fpga_interchange/chipdb.h
+++ b/fpga_interchange/chipdb.h
@@ -34,7 +34,7 @@ NEXTPNR_NAMESPACE_BEGIN
  * kExpectedChipInfoVersion
  */
 
-static constexpr int32_t kExpectedChipInfoVersion = 10;
+static constexpr int32_t kExpectedChipInfoVersion = 11;
 
 // Flattened site indexing.
 //