diff --git a/.changeset/khaki-deers-kick.md b/.changeset/khaki-deers-kick.md
new file mode 100644
index 000000000000..750004d0469a
--- /dev/null
+++ b/.changeset/khaki-deers-kick.md
@@ -0,0 +1,5 @@
+---
+"ledger-live-desktop": patch
+---
+
+add forgetten param demo 3 to live app
diff --git a/apps/ledger-live-desktop/src/renderer/screens/exchange/Swap2/Form/SwapWebView.tsx b/apps/ledger-live-desktop/src/renderer/screens/exchange/Swap2/Form/SwapWebView.tsx
index 0d7b7c754714..aaf5f9e69a91 100644
--- a/apps/ledger-live-desktop/src/renderer/screens/exchange/Swap2/Form/SwapWebView.tsx
+++ b/apps/ledger-live-desktop/src/renderer/screens/exchange/Swap2/Form/SwapWebView.tsx
@@ -461,6 +461,8 @@ const SwapWebView = ({
       hasError: swapState?.error ? "true" : undefined, // append param only if error is true
       isMaxEnabled: isMaxEnabled,
       loading: swapState?.loading,
+      fromParentAccountId: swapState?.fromParentAccountId,
+      swapApiBase: process.env.SWAP_API_BASE,
       networkFees: swapState?.estimatedFees,
       networkFeesCurrency: fromCurrency,
       provider: swapState?.provider,