diff --git a/libs/page_next_id/src/lib.rs b/libs/page_next_id/src/lib.rs
index f97265ac..3ae03785 100644
--- a/libs/page_next_id/src/lib.rs
+++ b/libs/page_next_id/src/lib.rs
@@ -1,13 +1 @@
-pub mod response;
-pub fn add(left: u64, right: u64) -> u64 { left + right }
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-
-    #[test]
-    fn it_works() {
-        let result = add(2, 2);
-        assert_eq!(result, 4);
-    }
-}
+pub mod response;
\ No newline at end of file