Purpose -The purpose of this paper is to provide a commentary on "The use of cognitive-behaviour therapy to treat depression in people with learning disabilities: a systematic review". Design/methodology/approach -Drawing on the literature, as well as both clinical and research experience, some reasons are outlined for the lack of attention given to psychological therapies to treat depression amongst people with intellectual disabilities (IDs). Findings -More research is needed, but existing evidence is promising regarding the effectiveness of adapted cognitive-behaviour therapy for depression amongst people with IDs. Originality/value -The commentary draws attention to the scope for developing a range of effective cognitive, behavioural and cognitive-behavioural treatments.In 2013, we undertook a meta-analysis of psychological therapies, concluding that cognitive-behavioural therapy appeared to be efficacious when used with people who have intellectual disabilities (IDs), reporting an overall effect size, g ¼ 0.682 (Vereenooghe and Langdon, 2013). The majority of studies included within our meta-analysis aimed to provide cognitive-behavioural therapy for anger and aggression, while only three studies (Hassiotis et al., 2013;McCabe et al., 2006;McGillivray et al., 2009) aimed to treat depression, with an associated effect size calculation of, g ¼ 0.742.Historically, "talking therapies" have often been seen as inappropriate for people with IDs, with many making reference to Bender (1993), who wrote about people with IDs being viewed with "therapeutic disdain". Such a stigmatising view is exceptionally inappropriate, and while there has been a slow increase in the number of studies examining whether cognitive-behavioural therapy is beneficial for people with IDs, we still do have some way to go before we have a robust evidence base.There are a variety of reasons why psychological therapy research with people who have IDs has lagged behind similar research with people who do not have IDs. Many may still think that "talking" psychological therapies are unlikely to benefit some people with IDs because they may have difficulty understanding the concepts taught. In order to improve accessibility, adaptations are often made, including the simplification of therapeutic methods, the use of