diff --git a/includes/admin/class-rop-admin.php b/includes/admin/class-rop-admin.php
index 90c2c9373..11d8b7ab5 100644
--- a/includes/admin/class-rop-admin.php
+++ b/includes/admin/class-rop-admin.php
@@ -751,6 +751,7 @@ public function publish_now_upsell() {
 	 *
 	 * This is quite complex as it needs to check various conditions:
 	 * - If the Classic Editor plugin is active.
+	 * - If the Disabled Gutenberg plugin is active.
 	 * - If the post is saved with the Classic Editor.
 	 * - If the user has selected the Classic Editor in their profile.
 	 * - If the post is a new post (post_id is 0).
@@ -767,6 +768,11 @@ public static function is_classic_editor() {
 			return true;
 		}
 
+		// disable-gutenberg plugin is active.
+		if ( class_exists( 'DisableGutenberg' ) ) {
+			return true;
+		}
+
 		if ( ! class_exists( 'Classic_Editor' ) ) {
 			return false;
 		}