diff --git a/drift/lib/src/runtime/query_builder/expressions/custom.dart b/drift/lib/src/runtime/query_builder/expressions/custom.dart
index 763e7285..dd3cfd56 100644
--- a/drift/lib/src/runtime/query_builder/expressions/custom.dart
+++ b/drift/lib/src/runtime/query_builder/expressions/custom.dart
@@ -41,6 +41,8 @@ class CustomExpression<D extends Object> extends Expression<D> {
     final dialectSpecific = _dialectSpecificContent;
 
     if (dialectSpecific != null) {
+      final dialect = context.dialect;
+      context.buffer.write(dialectSpecific[dialect]);
     } else {
       context.buffer.write(content);
     }
diff --git a/examples/encryption/linux/flutter/generated_plugin_registrant.cc b/examples/encryption/linux/flutter/generated_plugin_registrant.cc
index e71a16d2..17bd6536 100644
--- a/examples/encryption/linux/flutter/generated_plugin_registrant.cc
+++ b/examples/encryption/linux/flutter/generated_plugin_registrant.cc
@@ -6,6 +6,10 @@
 
 #include "generated_plugin_registrant.h"
 
+#include <sqlcipher_flutter_libs/sqlite3_flutter_libs_plugin.h>
 
 void fl_register_plugins(FlPluginRegistry* registry) {
+  g_autoptr(FlPluginRegistrar) sqlcipher_flutter_libs_registrar =
+      fl_plugin_registry_get_registrar_for_plugin(registry, "Sqlite3FlutterLibsPlugin");
+  sqlite3_flutter_libs_plugin_register_with_registrar(sqlcipher_flutter_libs_registrar);
 }
diff --git a/examples/encryption/linux/flutter/generated_plugins.cmake b/examples/encryption/linux/flutter/generated_plugins.cmake
index 2e1de87a..ef97daa3 100644
--- a/examples/encryption/linux/flutter/generated_plugins.cmake
+++ b/examples/encryption/linux/flutter/generated_plugins.cmake
@@ -3,6 +3,7 @@
 #
 
 list(APPEND FLUTTER_PLUGIN_LIST
+  sqlcipher_flutter_libs
 )
 
 list(APPEND FLUTTER_FFI_PLUGIN_LIST
diff --git a/examples/encryption/macos/Flutter/GeneratedPluginRegistrant.swift b/examples/encryption/macos/Flutter/GeneratedPluginRegistrant.swift
index c83a4a72..c6512610 100644
--- a/examples/encryption/macos/Flutter/GeneratedPluginRegistrant.swift
+++ b/examples/encryption/macos/Flutter/GeneratedPluginRegistrant.swift
@@ -5,7 +5,7 @@
 import FlutterMacOS
 import Foundation
 
-import path_provider_macos
+import path_provider_foundation
 import sqlcipher_flutter_libs
 
 func RegisterGeneratedPlugins(registry: FlutterPluginRegistry) {
diff --git a/examples/encryption/windows/flutter/generated_plugin_registrant.cc b/examples/encryption/windows/flutter/generated_plugin_registrant.cc
index 8b6d4680..9ac5ff29 100644
--- a/examples/encryption/windows/flutter/generated_plugin_registrant.cc
+++ b/examples/encryption/windows/flutter/generated_plugin_registrant.cc
@@ -6,6 +6,9 @@
 
 #include "generated_plugin_registrant.h"
 
+#include <sqlcipher_flutter_libs/sqlite3_flutter_libs_plugin.h>
 
 void RegisterPlugins(flutter::PluginRegistry* registry) {
+  Sqlite3FlutterLibsPluginRegisterWithRegistrar(
+      registry->GetRegistrarForPlugin("Sqlite3FlutterLibsPlugin"));
 }
diff --git a/examples/encryption/windows/flutter/generated_plugins.cmake b/examples/encryption/windows/flutter/generated_plugins.cmake
index b93c4c30..16daafa4 100644
--- a/examples/encryption/windows/flutter/generated_plugins.cmake
+++ b/examples/encryption/windows/flutter/generated_plugins.cmake
@@ -3,6 +3,7 @@
 #
 
 list(APPEND FLUTTER_PLUGIN_LIST
+  sqlcipher_flutter_libs
 )
 
 list(APPEND FLUTTER_FFI_PLUGIN_LIST