diff --git a/src/Kupo/App/Database/Postgres.hs b/src/Kupo/App/Database/Postgres.hs
index 3c2aaa1..2c5d71c 100644
--- a/src/Kupo/App/Database/Postgres.hs
+++ b/src/Kupo/App/Database/Postgres.hs
@@ -267,7 +267,7 @@ mkDatabase tr longestRollback bracketConnection = Database
             mapM_ (\DB.Input{..} -> do
                 insertRow @"inputs" conn 7
                     ( Binary extendedOutputReference
-                    , address
+                    , T.toLower address
                     , Binary value
                     , Binary <$> datumInfo
                     , Binary <$> refScriptHash