diff --git a/src/lib/abacus/stateNotification.ts b/src/lib/abacus/stateNotification.ts
index 6f9d92e..fa2b9e9 100644
--- a/src/lib/abacus/stateNotification.ts
+++ b/src/lib/abacus/stateNotification.ts
@@ -35,6 +35,7 @@ import { setAssets } from '@/state/assets';
 import { setConfigs } from '@/state/configs';
 import { setInputs } from '@/state/inputs';
 import { setHistoricalFundings, setLiveTrades, setMarkets, setOrderbook } from '@/state/perpetuals';
+import { isTruthy } from '../isTruthy';
 
 class AbacusStateNotifier implements AbacusStateNotificationProtocol {
   private store: RootStore | undefined;
@@ -84,7 +85,7 @@ class AbacusStateNotifier implements AbacusStateNotificationProtocol {
           dispatch(setBalances(balances));
         }
         if (updatedState.account?.stakingBalances) {
-          const stakingBalances: Record<string, AccountBalance> = {}
+          const stakingBalances: Record<string, AccountBalance> = {};
           for (const { k, v } of updatedState.account.stakingBalances.toArray()) {
             stakingBalances[k] = v;
           }
@@ -108,10 +109,12 @@ class AbacusStateNotifier implements AbacusStateNotificationProtocol {
         dispatch(
           setMarkets({
             markets: Object.fromEntries(
-              (marketIds || updatedState.marketIds()?.toArray() || []).map((marketId: string) => {
-                const marketData = updatedState.market(marketId);
-                return [marketId, marketData];
-              })
+              (marketIds || updatedState.marketIds()?.toArray() || [])
+                .map((marketId: string) => {
+                  const marketData = updatedState.market(marketId);
+                  return [marketId, marketData];
+                })
+                .filter(isTruthy)
             ) as Record<string, PerpetualMarket>,
             update: !!marketIds,
           })
diff --git a/src/views/MarketDetails.tsx b/src/views/MarketDetails.tsx
index 3296830..d1b0a18 100644
--- a/src/views/MarketDetails.tsx
+++ b/src/views/MarketDetails.tsx
@@ -139,11 +139,9 @@ export const MarketDetails: React.FC = () => {
         </Styled.WrapRow>
 
         <Styled.MarketDescription>
-          {primaryDescriptionKey && (
-            <p>{stringGetter({ key: STRING_KEYS[primaryDescriptionKey as StringKey] })}</p>
-          )}
+          {primaryDescriptionKey && <p>{stringGetter({ key: `APP.${primaryDescriptionKey}` })}</p>}
           {secondaryDescriptionKey && (
-            <p>{stringGetter({ key: STRING_KEYS[secondaryDescriptionKey as StringKey] })}</p>
+            <p>{stringGetter({ key: `APP.${secondaryDescriptionKey}` })}</p>
           )}
         </Styled.MarketDescription>