Removing custom body class

Hello, I am trying to remove a body class from all listing details pages, here is the code below I am trying to make to work.

function remove_body_class($wp_classes) {
if ( is_category (‘places’) ) :
foreach ( $wp_classes as $key=>$value ) {
if ( $value ==’my_class’ ) unset( $wp_classes[ $key ] );}
endig;
return $wp_classes;
}
add_filter( ‘body_class’, ‘remove_body_class’);

It works when I apply remove class from all pages without using “if ( is_category (‘places’) ) :”
But I can’t make it work only for specific category/posts.

Could you tell me if I do something wrong?

Thank you.