WordPress uses url different from defined in rewrite arg of custom post type

Try setting your ‘rewrite’ in the CPT to:

'rewrite' => false,

save permalinks.
check frontside of site to ensure it worked. (if it doesn’t you may have a duplicate code somewhere…)

then set it back to:

'rewrite' => (
    'slug' => 'banaan',
    'with_front' => false,
),

flush permalinks again.
Smile (hopefully)

Why have you elected to use brackets instead of parentheses? You might try using the traditional method.

Related Posts:

  1. Mixing custom post type and taxonomy rewrite structures?
  2. Rewriting a custom-post-type permalink with taxonomy term?
  3. WordPress Rewrite Rules for Custom Post Type and Taxonomy
  4. How to pass URL parameters for advanced taxonomy queries with multiple terms for one custom taxonomy
  5. Custom Post Type and Taxonomy URL rewrite
  6. How can I rewrite URLs to pass taxonomy and post type values to the query?
  7. Archive page with multiple taxonomies rewrite
  8. Custom post type taxonomies URL rewrite
  9. WordPress custom taxonomy URL rewrite on spelling errors
  10. Create permalink structure for one taxonomy archive per custom post type
  11. Taxonomy archives based on Custom Post Type
  12. Custom permalinks
  13. Multiple custom post types using the same taxonomy = URL frustrations
  14. Issues when rewrite rules collide?
  15. Custom Permalinks for Custom Post Types and Taxonomies
  16. Display CPT taxonomies as an archive page
  17. Including two taxonomies in a permalink structure
  18. WP Rewrite Rules – Custom post type & taxonomy
  19. Many to Many Taxonomies or rewrite rules?
  20. Remove base slug in CPT & CT, use CT in permalink
  21. Custom post type category, taxonomy and URL rewrite problem
  22. How do I list terms of a custom taxonomy at i.e. domain.com/brands/
  23. Permalink Structure problem with cpt and custom taxonomy
  24. Custom Taxonomy 404
  25. Custom Post Type/ Taxonomy URL rewrite
  26. Bulk 301 redirect for custom post type
  27. Custom Permalink Tag breaks Pagination
  28. Custom Permalink for Taxonimie and Custom Post Type
  29. how to get archive urls with same origin for custom types and terms?
  30. multiple url slug for single custom post type
  31. Pretty URLs for Custom Post Type & Custom Taxonomy with Duplicate Slugs on WPML
  32. Custom Post Type and Custom Taxonomy Permalinks
  33. Permalink Structure CPT With Custom Taxonomy Fails
  34. Conditionally custom post type url rewrite
  35. Change Permalink Structure for Tag.php template
  36. Remove url rewrites for registered taxonomies
  37. wp_list_categories() – current-cat class also inside posts?
  38. Custom Post Types, URL rewrite on multiple CPTs
  39. Get Taxonomy Term Title by it’s URL
  40. Adding custom post category slug in permalink causes 404 error for pages and posts
  41. How to create custom url structure based on custom post type rewrite slug, taxonomy and category slug?
  42. How can I make the slug of the taxonomy also the slug of the custom post
  43. Customize Custom Post Type URL
  44. How to rewrite url for any specific taxonomy?
  45. Custom post URL 404 error
  46. How do I change the custom taxonomy slug to be the same as the custom post type slug?
  47. Custom taxonomy rewrite with query var returns %2F in URL
  48. Remove slug in URL custom post type
  49. Custom Permalinks with CPT and Hierarchical Taxonomies
  50. URL rewriting for CTP assigned entity
  51. Custom Permalink Structure for Custom Post Type, Custom Taxonomy, Under a page
  52. Custom taxonomy returns 404
  53. Correct procedure for advanced permalinks
  54. Permalink structure with custom taxonomies and custom post type like /parent-tax/child-tax/custom-post-type-name (with no base name)
  55. Taxonomy in URL
  56. Custom taxonomy and post type with same slug
  57. Custom permalink with child taxonomy terms
  58. Custom URLs in post types make it impossible to view archive
  59. post_type_link Filter – Too Few Arguments
  60. Add term slug in URL of custom post type details page
  61. Custom Post Type Advanced Slug
  62. WordPress custom permalink and archive link for custom post type
  63. Urls in Custom Post Type work for Terms but not for its Taxonomies
  64. Modifying rewrite rules to use /category//
  65. Taxonomy rewrite pagination 404
  66. Archive page for custom post type and custom taxonomy
  67. custom post archive URL is wrong
  68. Custom taxonomy and post type rewrite rules
  69. Custom Post Type and Taxonomy Rewrite Error
  70. Custom taxonomy terms as children of multiple custom post types
  71. Remove cpt slug from url and use custom taxonomy instead breaks all other cpt
  72. Custom Permalink For Custom Post Type – Working Fine But Broken For Pagination
  73. Custom Post Type & Taxonomies – Rewrite
  74. How to properly set the rewrite rules for this case?
  75. Define multiple prefixes for custom post type
  76. Display CPT taxonomies as an archive page
  77. Change CPT permalink to use the category
  78. How to fix 404 on post after prepending Custom Post Type url with Custom Taxonomy Term slug
  79. Redirect Custom Post Type from Child Taxonomies
  80. Custom post type structure + permalink structure
  81. Custom URL for Custom Post Type & Custom Taxonomy Term
  82. Custom taxanomy and custom post type – pagination leads to 404
  83. Register post type getting error 404
  84. Flush rewrite rules when new cpt is registred
  85. How to build overlapping custom post_type and taxonomy rewrites without conflicts?
  86. CPT url rewriting : regular posts return 404 error
  87. Custom Post Type rewrite url to /category/pagetitle [duplicate]
  88. Remove custom post type slug but keep related category taxonomy permalink
  89. page not found for example.com/custom-post-name
  90. Force WordPress to only match URL in category
  91. redirect old post type url to new structure url
  92. One custom post type with two different url structure base on taxonomy term
  93. Why won’t this rewrite rule work?
  94. Customize category URL
  95. Custom post type and custom taxonomy archive inaccessible
  96. Custom Post Type Base URL
  97. Custom Taxonomy in Permalink from post type
  98. How can i change url structure of cpt like this?
  99. Rewrite Rule for custom post type link with or without taxonomy terms
  100. Custom Post Type with multiple Custom Taxonomies / Hide Taxonomy Slug from URL