diff --git a/lib/Impl.sol b/lib/Impl.sol
index 728aded..bf86343 100644
--- a/lib/Impl.sol
+++ b/lib/Impl.sol
@@ -64,7 +64,7 @@ interface FhevmLib {
     function fheRandBounded(uint256 upperBound, bytes1 randType) external view returns (uint256 result);
 }
 
-address constant EXT_TFHE_LIBRARY = address(0x000000000000000000000000000000000000005d);
+address constant EXT_TFHE_LIBRARY = address(0x010000000000000000000000000000000000005D);
 
 library Impl {
     // 32 bytes for the 'byte' type header + 48 bytes for the NaCl anonymous
diff --git a/test/generated.ts b/test/generated.ts
index 5a003ac..48b2eec 100644
--- a/test/generated.ts
+++ b/test/generated.ts
@@ -1,2 +1,2 @@
-export const FHE_LIB_ADDRESS = '0x000000000000000000000000000000000000005d';
-export const OPTIMISTIC_REQUIRES_ENABLED: boolean = true;
+export const FHE_LIB_ADDRESS = '0x010000000000000000000000000000000000005D';
+export const OPTIMISTIC_REQUIRES_ENABLED: boolean = false;