diff --git a/Package.swift b/Package.swift
index 6f768de..ba20ee5 100644
--- a/Package.swift
+++ b/Package.swift
@@ -33,16 +33,8 @@ let package = Package(
                 .define("SQLITE_ENABLE_DBSTAT_VTAB", .when(configuration: .debug)),
                 .define("SQLITE_ENABLE_STMTVTAB", .when(configuration: .debug)),
                 .define("SQLITE_ENABLE_API_ARMOR", .when(configuration: .debug)),
-                .define("SQLITE_ENABLE_FTS3"),
-                .define("SQLITE_ENABLE_FTS4"),
-                .define("SQLITE_ENABLE_FTS5"),
-                .define("SQLITE_ENABLE_FTS3_PARENTHESIS"),
-                .define("SQLITE_ENABLE_FTS3_TOKENIZER"),
-                .define("SQLITE_ENABLE_RTREE"),
-                .define("SQLITE_ENABLE_UNLOCK_NOTIFY"),
                 .define("SQLITE_DQS", to: "0"),
                 .define("SQLITE_ENABLE_PREUPDATE_HOOK"),
-                .define("SQLITE_MAX_VARIABLE_NUMBER", to: "250000"),
                 .define("SQLITE_LIKE_DOESNT_MATCH_BLOBS"),
                 .define("SQLITE_OMIT_DEPRECATED"),
                 .define("SQLITE_OMIT_SHARED_CACHE"),