diff --git a/server/db/pg/driver.ts b/server/db/pg/driver.ts
index 9625867d..c7c292f0 100644
--- a/server/db/pg/driver.ts
+++ b/server/db/pg/driver.ts
@@ -50,3 +50,4 @@ function createDb() {
 
 export const db = createDb();
 export default db;
+export type Transaction = Parameters<Parameters<typeof db["transaction"]>[0]>[0];
\ No newline at end of file
diff --git a/server/db/sqlite/driver.ts b/server/db/sqlite/driver.ts
index 124bd885..6369c268 100644
--- a/server/db/sqlite/driver.ts
+++ b/server/db/sqlite/driver.ts
@@ -18,6 +18,7 @@ function createDb() {
 
 export const db = createDb();
 export default db;
+export type Transaction = Parameters<Parameters<typeof db["transaction"]>[0]>[0];
 
 function checkFileExists(filePath: string): boolean {
     try {