diff --git a/db/schema.sql b/db/schema.sql
index 64f8244..dea0716 100644
--- a/db/schema.sql
+++ b/db/schema.sql
@@ -18,7 +18,7 @@ CREATE INDEX events_type_idx ON en57.events (type);
 
 CREATE INDEX tags_value_event_id_idx ON en57.tags (value, event_id);
 
-CREATE TYPE en57.event_with_tags AS (
+CREATE TYPE en57.event AS (
     id uuid,
     type text,
     data jsonb,
@@ -26,7 +26,7 @@ CREATE TYPE en57.event_with_tags AS (
     tags text[]
 );
 
-CREATE FUNCTION en57.append_events (new_events en57.event_with_tags[], append_condition jsonb DEFAULT '{}'::jsonb)
+CREATE FUNCTION en57.append_events (new_events en57.event[], append_condition jsonb DEFAULT '{}'::jsonb)
     RETURNS void
     LANGUAGE plpgsql
     AS $$
diff --git a/lib/en57/repository.rb b/lib/en57/repository.rb
index f1c888f..0fde7f8 100644
--- a/lib/en57/repository.rb
+++ b/lib/en57/repository.rb
@@ -34,7 +34,7 @@ module En57
 
       @adapter.with_serializable_transaction do |connection|
         connection.exec_params(
-          "SELECT en57.append_events($1::en57.event_with_tags[], $2::jsonb)",
+          "SELECT en57.append_events($1::en57.event[], $2::jsonb)",
           [
             @array_encoder.encode(event_records),
             JSON.generate(append_condition),
diff --git a/test/pg_regress/expected/001_schema.out b/test/pg_regress/expected/001_schema.out
index 64f8244..dea0716 100644
--- a/test/pg_regress/expected/001_schema.out
+++ b/test/pg_regress/expected/001_schema.out
@@ -18,7 +18,7 @@ CREATE INDEX events_type_idx ON en57.events (type);
 
 CREATE INDEX tags_value_event_id_idx ON en57.tags (value, event_id);
 
-CREATE TYPE en57.event_with_tags AS (
+CREATE TYPE en57.event AS (
     id uuid,
     type text,
     data jsonb,
@@ -26,7 +26,7 @@ CREATE TYPE en57.event_with_tags AS (
     tags text[]
 );
 
-CREATE FUNCTION en57.append_events (new_events en57.event_with_tags[], append_condition jsonb DEFAULT '{}'::jsonb)
+CREATE FUNCTION en57.append_events (new_events en57.event[], append_condition jsonb DEFAULT '{}'::jsonb)
     RETURNS void
     LANGUAGE plpgsql
     AS $$
diff --git a/test/test_repository.rb b/test/test_repository.rb
index bca2f3f..691de31 100644
--- a/test/test_repository.rb
+++ b/test/test_repository.rb
@@ -36,7 +36,7 @@ module En57
           :exec_params,
           nil,
           [
-            "SELECT en57.append_events($1::en57.event_with_tags[], $2::jsonb)",
+            "SELECT en57.append_events($1::en57.event[], $2::jsonb)",
             [expected_events, "{}"],
           ],
         )
@@ -77,7 +77,7 @@ module En57
           :exec_params,
           nil,
           [
-            "SELECT en57.append_events($1::en57.event_with_tags[], $2::jsonb)",
+            "SELECT en57.append_events($1::en57.event[], $2::jsonb)",
             [expected_events, "{}"],
           ],
         )
@@ -97,7 +97,7 @@ module En57
           :exec_params,
           nil,
           [
-            "SELECT en57.append_events($1::en57.event_with_tags[], $2::jsonb)",
+            "SELECT en57.append_events($1::en57.event[], $2::jsonb)",
             [
               array_encoder.encode([]),
               '{"fail_if_events_match":[{"types":["OrderPlaced"],"after":42}]}',
@@ -128,7 +128,7 @@ module En57
         connection.expect(:exec, nil, ["ROLLBACK"])
         connection.expect(:exec_params, nil) do |sql, params|
           assert_equal(
-            "SELECT en57.append_events($1::en57.event_with_tags[], $2::jsonb)",
+            "SELECT en57.append_events($1::en57.event[], $2::jsonb)",
             sql,
           )
           assert_equal([array_encoder.encode([]), "{}"], params)