diff --git a/apps/balancer-tools/src/app/poolsimulator/(components)/Menu.tsx b/apps/balancer-tools/src/app/poolsimulator/(components)/Menu.tsx
index 584872817..5156857fb 100644
--- a/apps/balancer-tools/src/app/poolsimulator/(components)/Menu.tsx
+++ b/apps/balancer-tools/src/app/poolsimulator/(components)/Menu.tsx
@@ -26,7 +26,7 @@ const POOL_TYPES_MAPPER = {
     name: "Meta Stable",
     defaultParams: {
       swapFee: 0.01,
-      amp: 5,
+      ampFactor: 5,
     },
   },
   GyroE: {
diff --git a/apps/balancer-tools/src/app/poolsimulator/(components)/PoolParamsForm.tsx b/apps/balancer-tools/src/app/poolsimulator/(components)/PoolParamsForm.tsx
index fc2162ae5..69bd8adf0 100644
--- a/apps/balancer-tools/src/app/poolsimulator/(components)/PoolParamsForm.tsx
+++ b/apps/balancer-tools/src/app/poolsimulator/(components)/PoolParamsForm.tsx
@@ -299,7 +299,7 @@ export const PoolParamsForm = forwardRef<unknown, PoolParamsFormProps>(
         onSubmit={(data) => onSubmit(createPayload(poolType, data))}
         id="initial-data-form"
       >
-        <div className="flex flex-col gap-4">
+        <div className="flex flex-col gap-4 px-6">
           {inputMapper[poolType].map((input) => {
             const defaultValue = input.transformFromDataToForm(
               data.poolParams?.[input.name],