diff --git a/src/constants.ts b/src/constants.ts
index 23dbd65..abf65ce 100644
--- a/src/constants.ts
+++ b/src/constants.ts
@@ -17,8 +17,6 @@
 import { EvaluationOptions } from 'warp-contracts';
 
 export const ARNS_CONTRACT_ID_REGEX = '([a-zA-Z0-9-_s+]{43})';
-export const ARNS_CONTRACT_FIELD_REGEX =
-  '(balances|fees|ticker|owner|name|controller|auctions|settings|reserved|gateways|version|lastTickedState|demandFactoring)';
 export const ARNS_NAME_REGEX = '([a-zA-Z0-9-s+]{1,51})';
 export const EVALUATION_TIMEOUT_MS = 10_000; // 10 sec state timeout
 export const allowedContractTypes = ['ant'] as const;
diff --git a/src/router.ts b/src/router.ts
index a77caf1..b4bdba8 100644
--- a/src/router.ts
+++ b/src/router.ts
@@ -15,11 +15,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 import Router from '@koa/router';
-import {
-  ARNS_CONTRACT_FIELD_REGEX,
-  ARNS_CONTRACT_ID_REGEX,
-  ARNS_NAME_REGEX,
-} from './constants';
+import { ARNS_CONTRACT_ID_REGEX, ARNS_NAME_REGEX } from './constants';
 import {
   contractBalanceHandler,
   contractFieldHandler,
@@ -104,7 +100,7 @@ router.get(
 );
 // fallback for any other contract fields that don't include additional logic (i.e. this just returns partial contract state)
 router.get(
-  `/v1/contract/:contractTxId${ARNS_CONTRACT_ID_REGEX}/:field${ARNS_CONTRACT_FIELD_REGEX}`,
+  `/v1/contract/:contractTxId${ARNS_CONTRACT_ID_REGEX}/:field`,
   contractFieldHandler,
 );
 router.get(