Category talk:Madrasas

Category/article spelling harmonization?
Is there any particular reason why the article is located at Madrasa but the category is Category:Madrassas (with 2 Ss)? Especially when the sub-category Category:Madrasas by country uses the single-s spelling? Thanks. - Themightyquill (talk) 07:18, 8 June 2016 (UTC)