Title: Additional Thumbnail Image Sizes
Last modified: August 30, 2016

---

# Additional Thumbnail Image Sizes

 *  [alistek](https://wordpress.org/support/users/alistek/)
 * (@alistek)
 * [10 years, 7 months ago](https://wordpress.org/support/topic/additional-thumbnail-image-sizes/)
 * Hello,
 * Although the filter “cycloneslider_image_sizes” exists to overwrite or add to
   the existing thumbnail sizes, I cannot get it to apply. I have tried nearly every
   combination I can. Has anyone successfully gotten this to work? I have tried 
   variations on below:
 *     ```
       add_filter( 'cycloneslider_image_sizes', 'sliderImageSizes', 1, 1 );
       ```
   
 *     ```
       function sliderImageSizes( $sizes ) {
       	$sizes = array(
       		'40_40_crop' => array( // Used by thumbnail template
       			'width' => 40,
       			'height' => 40,
       			'resize_option' => 'crop'
       		),
       		'60_60_crop' => array( // Used by Galleria template
       			'width' => 60,
       			'height' => 60,
       			'resize_option' => 'crop'
       		),
       		'65_40_crop' => array( // Used by custom template
                              'width' => 65,
                              'height' => 40,
                              'resize_option' => 'crop'
                       ),
       	);
   
           return $sizes;
       }
       ```
   
 * I have looked at the code in the plugin and in theory it should run, but it never
   seems to even though I can see using some debug plugins that the filter appears
   loaded. I’m sure it’s something simple, but hopefully someone can help. Any suggestions?
   Thanks so much!
 * -Adam
 * [https://wordpress.org/plugins/cyclone-slider-2/](https://wordpress.org/plugins/cyclone-slider-2/)

The topic ‘Additional Thumbnail Image Sizes’ is closed to new replies.

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 * [Cyclone Slider](https://wordpress.org/plugins/cyclone-slider-2/)
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## Tags

 * [sizes](https://wordpress.org/support/topic-tag/sizes/)
 * [thumbnail](https://wordpress.org/support/topic-tag/thumbnail/)

 * 0 replies
 * 1 participant
 * Last reply from: [alistek](https://wordpress.org/support/users/alistek/)
 * Last activity: [10 years, 7 months ago](https://wordpress.org/support/topic/additional-thumbnail-image-sizes/)
 * Status: not resolved