Improved Eldritch Heritage: Arcane and Rogues

[Secret Wizard]

Would an Eldritch Raider that is able to cast a 3rd level arcane spell thanks to Major Eldritch Magic get an extra spell from Improved Eldritch Heritage: Arcane? It says you must be able to cast a spell from that level, and you are!

[Nicos]

No. because those are spell-like abilities.

[Imbicatus]

You gain an extra sorcerer spell of that level, yes. Pity you have no sorcerer spell slots to cast it with.