diff --git a/packages/sdk/src/pool/omni/OmniPool.ts b/packages/sdk/src/pool/omni/OmniPool.ts
index 17f09b11..a7e0d975 100644
--- a/packages/sdk/src/pool/omni/OmniPool.ts
+++ b/packages/sdk/src/pool/omni/OmniPool.ts
@@ -26,8 +26,8 @@ export type OmniPoolPair = PoolPair & {
 };
 
 export type OmniPoolToken = PoolToken & {
-  hubReserves: string;
-  shares: string;
+  hubReserves: BigNumber;
+  shares: BigNumber;
   cap: string;
   protocolShares: string;
 };
@@ -103,10 +103,10 @@ export class OmniPool implements Pool {
     return {
       assetIn: tokenIn,
       assetOut: tokenOut,
-      hubReservesIn: bnum(tokenInMeta.hubReserves),
-      hubReservesOut: bnum(tokenOutMeta.hubReserves),
-      sharesIn: bnum(tokenInMeta.shares),
-      sharesOut: bnum(tokenOutMeta.shares),
+      hubReservesIn: tokenInMeta.hubReserves,
+      hubReservesOut: tokenOutMeta.hubReserves,
+      sharesIn: tokenInMeta.shares,
+      sharesOut: tokenOutMeta.shares,
       decimalsIn: tokenInMeta.decimals,
       decimalsOut: tokenOutMeta.decimals,
       balanceIn: balanceIn,
diff --git a/packages/sdk/src/pool/omni/OmniPoolClient.ts b/packages/sdk/src/pool/omni/OmniPoolClient.ts
index fff127de..1146bd81 100644
--- a/packages/sdk/src/pool/omni/OmniPoolClient.ts
+++ b/packages/sdk/src/pool/omni/OmniPoolClient.ts
@@ -50,8 +50,8 @@ export class OmniPoolClient extends PoolClient {
         const balance = await this.getBalance(poolAddress, id.toString());
         return {
           id: id.toString(),
-          hubReserves: hubReserve.toString(),
-          shares: shares.toString(),
+          hubReserves: bnum(hubReserve.toString()),
+          shares: bnum(shares.toString()),
           tradeable: tradable.bits.toNumber(),
           balance: balance.toString(),
           cap: cap.toString(),
@@ -128,8 +128,8 @@ export class OmniPoolClient extends PoolClient {
     const { hubReserve, shares, tradable } = tokenState;
     return {
       ...token,
-      hubReserves: hubReserve.toString(),
-      shares: shares.toString(),
+      hubReserves: bnum(hubReserve.toString()),
+      shares: bnum(shares.toString()),
       tradeable: tradable.bits.toNumber(),
     } as OmniPoolToken;
   }