diff --git a/src/class-wp-import.php b/src/class-wp-import.php
index e1cb094..ab68867 100644
--- a/src/class-wp-import.php
+++ b/src/class-wp-import.php
@@ -656,7 +656,7 @@ function process_posts() {
 
 			$post_type_object = get_post_type_object( $post['post_type'] );
 
-			$post_exists = post_exists( $post['post_title'], '', $post['post_date'] );
+			$post_exists = post_exists( $post['post_title'], '', $post['post_date'], $post['post_type'] );
 
 			/**
 			* Filter ID of the existing post corresponding to post currently importing.