diff --git a/packages/server/src/integrations/index.ts b/packages/server/src/integrations/index.ts
index 5a2271de25..076c9fdcb5 100644
--- a/packages/server/src/integrations/index.ts
+++ b/packages/server/src/integrations/index.ts
@@ -121,9 +121,7 @@ export async function getIntegration(integration: SourceName) {
   throw new Error("No datasource implementation found.")
 }
 
-const VALIDATORS: Partial<
-  Record<SourceName, (config: any) => Promise<boolean | { error: string }>>
-> = {
+const VALIDATORS = {
   [SourceName.POSTGRES]: postgres.validateConnection,
 }
 
@@ -134,5 +132,5 @@ function getValidators(integration: SourceName) {
 export default {
   getDefinitions,
   getIntegration,
-  getValidators,
+  getValidator: VALIDATORS,
 }
diff --git a/packages/server/src/integrations/postgres.ts b/packages/server/src/integrations/postgres.ts
index c452b8afc7..da678854b4 100644
--- a/packages/server/src/integrations/postgres.ts
+++ b/packages/server/src/integrations/postgres.ts
@@ -31,7 +31,7 @@ if (types) {
 
 const JSON_REGEX = /'{.*}'::json/s
 
-interface PostgresConfig {
+export interface PostgresConfig {
   host: string
   port: number
   database: string
diff --git a/packages/server/src/sdk/tests/datasources/validators.spec.ts b/packages/server/src/sdk/tests/datasources/validators.spec.ts
index 677ff8b59c..9664c6c8fc 100644
--- a/packages/server/src/sdk/tests/datasources/validators.spec.ts
+++ b/packages/server/src/sdk/tests/datasources/validators.spec.ts
@@ -6,7 +6,7 @@ jest.unmock("pg")
 
 describe("datasource validators", () => {
   describe("postgres", () => {
-    const validator = integrations.getValidators(SourceName.POSTGRES)!
+    const validator = integrations.getValidator[SourceName.POSTGRES]!
 
     let host: string
     let port: number
@@ -31,7 +31,6 @@ describe("datasource validators", () => {
         schema: "public",
         ssl: false,
         rejectUnauthorized: false,
-        ca: false,
       })
       expect(result).toBeTruthy()
     })
@@ -46,7 +45,6 @@ describe("datasource validators", () => {
         schema: "public",
         ssl: false,
         rejectUnauthorized: false,
-        ca: false,
       })
       expect(result).toEqual({
         error: 'password authentication failed for user "wrong"',