diff --git a/lib/doorkeeper/models/concerns/expiration_time_sql_math.rb b/lib/doorkeeper/models/concerns/expiration_time_sql_math.rb
index 0bc5c6e59..ea436f522 100644
--- a/lib/doorkeeper/models/concerns/expiration_time_sql_math.rb
+++ b/lib/doorkeeper/models/concerns/expiration_time_sql_math.rb
@@ -56,6 +56,7 @@ def generate_sql
         "postgresql" => PostgresExpirationTimeSqlGenerator,
         "mysql" => MySqlExpirationTimeSqlGenerator,
         "mysql2" => MySqlExpirationTimeSqlGenerator,
+        "trilogy" => MySqlExpirationTimeSqlGenerator,
         "sqlserver" => SqlServerExpirationTimeSqlGenerator,
         "oracleenhanced" => OracleExpirationTimeSqlGenerator,
       }.freeze