French forward Giroud told BT Sport that he is happy to be contributing to Chelsea's "big machine".
"Of course us strikers, they need a real human relationship with the coach," the 31-year-old said. "It's nice to have the confidence of the coach, of the staff, and I just want to give it back.
"I feel like the last two opportunities [that I've been given], I've brought my small thing to the big machine, Chelsea."
Giroud signed for Chelsea from London rivals Arsenal for £18m on deadline day in January.