diff --git a/web/components/bet-button.tsx b/web/components/bet-button.tsx
index a3c5936f..affd7019 100644
--- a/web/components/bet-button.tsx
+++ b/web/components/bet-button.tsx
@@ -2,7 +2,11 @@ import { useState } from 'react'
 import clsx from 'clsx'
 
 import { BuyPanel, SimpleBetPanel } from './bet-panel'
-import { CPMMBinaryContract, PseudoNumericContract } from 'common/contract'
+import {
+  BinaryContract,
+  CPMMBinaryContract,
+  PseudoNumericContract,
+} from 'common/contract'
 import { Modal } from './layout/modal'
 import { useUser } from 'web/hooks/use-user'
 import { useUserContractBets } from 'web/hooks/use-user-bets'
@@ -68,7 +72,6 @@ export default function BetButton(props: {
         <SimpleBetPanel
           className={betPanelClassName}
           contract={contract}
-          selected="YES"
           onBetSuccess={() => setOpen(false)}
           hasShares={hasYesShares || hasNoShares}
         />
@@ -77,7 +80,7 @@ export default function BetButton(props: {
   )
 }
 
-export function BinaryMobileBetting(props: { contract: CPMMBinaryContract }) {
+export function BinaryMobileBetting(props: { contract: BinaryContract }) {
   const { contract } = props
   const user = useUser()
   if (user) {
@@ -96,7 +99,7 @@ export function BinaryMobileBetting(props: { contract: CPMMBinaryContract }) {
 }
 
 export function SignedInBinaryMobileBetting(props: {
-  contract: CPMMBinaryContract | PseudoNumericContract
+  contract: BinaryContract
   user: User
 }) {
   const { contract, user } = props
@@ -108,7 +111,7 @@ export function SignedInBinaryMobileBetting(props: {
         <Col>
           <BuyPanel
             hidden={false}
-            contract={contract}
+            contract={contract as CPMMBinaryContract}
             user={user}
             unfilledBets={unfilledBets}
             mobileView={true}
diff --git a/web/components/contract/contract-overview.tsx b/web/components/contract/contract-overview.tsx
index b86d4fbe..139b30fe 100644
--- a/web/components/contract/contract-overview.tsx
+++ b/web/components/contract/contract-overview.tsx
@@ -22,7 +22,7 @@ import {
   MultipleChoiceContract,
   NumericContract,
   PseudoNumericContract,
-  CPMMBinaryContract,
+  BinaryContract,
 } from 'common/contract'
 import { ContractDetails } from './contract-details'
 import { NumericGraph } from './numeric-graph'
@@ -68,10 +68,7 @@ const NumericOverview = (props: { contract: NumericContract }) => {
   )
 }
 
-const BinaryOverview = (props: {
-  contract: CPMMBinaryContract
-  bets: Bet[]
-}) => {
+const BinaryOverview = (props: { contract: BinaryContract; bets: Bet[] }) => {
   const { contract, bets } = props
   return (
     <Col className="gap-1 md:gap-2">