diff --git a/packages/data-source/src/adapters/postgresql.test.ts b/packages/data-source/src/adapters/postgresql.test.ts
index 0bc4fc4c5..6bfe6d36e 100644
--- a/packages/data-source/src/adapters/postgresql.test.ts
+++ b/packages/data-source/src/adapters/postgresql.test.ts
@@ -43,7 +43,7 @@ describe('PostgreSQLAdapter', () => {
         database: 'testdb',
         user: 'testuser',
         password: 'testpass',
-        ssl: true,
+        ssl: { rejectUnauthorized: false },
       });
       expect(mockClient.connect).toHaveBeenCalled();
     });
@@ -130,7 +130,7 @@ describe('PostgreSQLAdapter', () => {
 
       expect(Client).toHaveBeenCalledWith(
         expect.objectContaining({
-          ssl: true,
+          ssl: { rejectUnauthorized: false },
         })
       );
     });
diff --git a/packages/data-source/src/adapters/postgresql.ts b/packages/data-source/src/adapters/postgresql.ts
index 29ef5a232..3ac1d5573 100644
--- a/packages/data-source/src/adapters/postgresql.ts
+++ b/packages/data-source/src/adapters/postgresql.ts
@@ -51,9 +51,10 @@ export class PostgreSQLAdapter extends BaseAdapter {
       // Handle SSL configuration - default to true for security
       // But allow self-signed certificates to avoid connection errors
       if (pgCredentials.ssl !== false) {
-        config.ssl = pgCredentials.ssl === true || pgCredentials.ssl === undefined
-          ? { rejectUnauthorized: false } // Allow self-signed certificates
-          : pgCredentials.ssl; // Use custom SSL config if provided
+        config.ssl =
+          pgCredentials.ssl === true || pgCredentials.ssl === undefined
+            ? { rejectUnauthorized: false } // Allow self-signed certificates
+            : pgCredentials.ssl; // Use custom SSL config if provided
       }
 
       // Handle connection timeout