diff --git a/src/components/planes/wizard/PasoDetallesPanel/PasoDetallesPanel.tsx b/src/components/planes/wizard/PasoDetallesPanel/PasoDetallesPanel.tsx
index 2003a3b..249ee8d 100644
--- a/src/components/planes/wizard/PasoDetallesPanel/PasoDetallesPanel.tsx
+++ b/src/components/planes/wizard/PasoDetallesPanel/PasoDetallesPanel.tsx
@@ -79,7 +79,7 @@ export function PasoDetallesPanel({
                 ...w,
                 iaConfig: {
                   ...(w.iaConfig || ({} as any)),
-                  InstruccionesAdicionalesIA: e.target.value,
+                  instruccionesAdicionalesIA: e.target.value,
                 },
               }))
             }