diff --git a/indexer/core/src/lib.rs b/indexer/core/src/lib.rs
index dd260f00..9ac20c2c 100644
--- a/indexer/core/src/lib.rs
+++ b/indexer/core/src/lib.rs
@@ -201,7 +201,7 @@ impl IndexerCore {
                     };
 
                 info!(
-                    "INITIAL_SEARCH: Observed L1 block at height {}",
+                    "INITIAL_SEARCH: Observed L1 block at slot {}",
                     curr_last_block.header().slot().into_inner()
                 );
                 info!(