Index: src/wp-admin/includes/class-wp-posts-list-table.php
===================================================================
--- src/wp-admin/includes/class-wp-posts-list-table.php	(revision 39923)
+++ src/wp-admin/includes/class-wp-posts-list-table.php	(working copy)
@@ -1096,7 +1096,7 @@
 						$posts_in_term_qv[ $taxonomy_object->query_var ] = $t->slug;
 					} else {
 						$posts_in_term_qv['taxonomy'] = $taxonomy;
-						$posts_in_term_qv['term'] = $t->slug;
+						$posts_in_term_qv['slug'] = $t->slug;
 					}
 
 					$label = esc_html( sanitize_term_field( 'name', $t->name, $t->term_id, $taxonomy, 'display' ) );
