diff --git a/lantern_cli/src/external_index/mod.rs b/lantern_cli/src/external_index/mod.rs
index 44c9915..8032e4a 100644
--- a/lantern_cli/src/external_index/mod.rs
+++ b/lantern_cli/src/external_index/mod.rs
@@ -235,7 +235,7 @@ pub fn create_usearch_index(
         &[],
     )?;
     logger.debug(&format!(
-        "Count estimation took {}",
+        "Count estimation took {}s",
         start_time.elapsed().as_secs()
     ));