diff --git a/node_modules/@nozbe/watermelondb/native/android/src/main/java/com/nozbe/watermelondb/Database.kt b/node_modules/@nozbe/watermelondb/native/android/src/main/java/com/nozbe/watermelondb/Database.kt
index 802f137..cfcac91 100644
--- a/node_modules/@nozbe/watermelondb/native/android/src/main/java/com/nozbe/watermelondb/Database.kt
+++ b/node_modules/@nozbe/watermelondb/native/android/src/main/java/com/nozbe/watermelondb/Database.kt
@@ -8,7 +8,7 @@ import android.database.sqlite.SQLiteDatabase
 import android.database.sqlite.SQLiteQuery
 import java.io.File
 
-class Database(private val name: String, private val context: Context) {
+public class Database(private val name: String, private val context: Context) {
 
     private val db: SQLiteDatabase by lazy {
         SQLiteDatabase.openOrCreateDatabase(
@@ -44,7 +44,7 @@ class Database(private val name: String, private val context: Context) {
 
     fun delete(query: SQL, args: QueryArgs) = db.execSQL(query, args)
 
-    fun rawQuery(sql: SQL, args: QueryArgs = emptyArray()): Cursor {
+    public fun rawQuery(sql: SQL, args: QueryArgs = emptyArray()): Cursor {
         // HACK: db.rawQuery only supports String args, and there's no clean way AFAIK to construct
         // a query with arbitrary args (like with execSQL). However, we can misuse cursor factory
         // to get the reference of a SQLiteQuery before it's executed
diff --git a/node_modules/@nozbe/watermelondb/native/ios/WatermelonDB/Database.swift b/node_modules/@nozbe/watermelondb/native/ios/WatermelonDB/Database.swift
index b4d7151..429e318 100644
--- a/node_modules/@nozbe/watermelondb/native/ios/WatermelonDB/Database.swift
+++ b/node_modules/@nozbe/watermelondb/native/ios/WatermelonDB/Database.swift
@@ -1,15 +1,15 @@
 import Foundation
 import SQLite3
 
-class Database {
-    typealias SQL = String
-    typealias TableName = String
-    typealias QueryArgs = [Any]
+public class Database {
+    public typealias SQL = String
+    public typealias TableName = String
+    public typealias QueryArgs = [Any]
 
     private let fmdb: FMDatabase
     private let path: String
 
-    init(path: String) {
+    public init(path: String) {
         self.path = path
         fmdb = FMDatabase(path: path)
         open()
@@ -54,7 +54,7 @@ class Database {
         }
     }
 
-    func queryRaw(_ query: SQL, _ args: QueryArgs = []) throws -> AnyIterator<FMResultSet> {
+    public func queryRaw(_ query: SQL, _ args: QueryArgs = []) throws -> AnyIterator<FMResultSet> {
         let resultSet = try fmdb.executeQuery(query, values: args)
 
         return AnyIterator {
diff --git a/node_modules/@nozbe/watermelondb/native/shared/DatabasePlatform.h b/node_modules/@nozbe/watermelondb/native/shared/DatabasePlatform.h
index 6814d5f..fecded8 100644
--- a/node_modules/@nozbe/watermelondb/native/shared/DatabasePlatform.h
+++ b/node_modules/@nozbe/watermelondb/native/shared/DatabasePlatform.h
@@ -1,6 +1,7 @@
 #pragma once
 
 #include <string>
+#include <functional>
 
 namespace watermelondb {
 namespace platform {