diff --git a/packages/twenty-docs/docs/start/self-hosting/self-hosting.mdx b/packages/twenty-docs/docs/start/self-hosting/self-hosting.mdx
index 9bbacd045..5efa3dc0e 100644
--- a/packages/twenty-docs/docs/start/self-hosting/self-hosting.mdx
+++ b/packages/twenty-docs/docs/start/self-hosting/self-hosting.mdx
@@ -34,6 +34,7 @@ import TabItem from '@theme/TabItem';
 
 <OptionTable options={[
     ['PG_DATABASE_URL', 'postgres://user:pw@localhost:5432/default?connection_limit=1', 'Database connection'],
+    ['PG_SSL_ALLOW_SELF_SIGNED', 'false', 'Allow self signed certificates'],
     ['REDIS_HOST', '127.0.0.1', 'Redis connection host'],
     ['REDIS_PORT', '6379', 'Redis connection port'],
     ['FRONT_BASE_URL', 'http://localhost:3001', 'Url to the hosted frontend'],
diff --git a/packages/twenty-server/.env.example b/packages/twenty-server/.env.example
index dd36a7c8b..9f0973e10 100644
--- a/packages/twenty-server/.env.example
+++ b/packages/twenty-server/.env.example
@@ -71,3 +71,4 @@ SIGN_IN_PREFILLED=true
 # API_RATE_LIMITING_LIMIT=
 # MUTATION_MAXIMUM_RECORD_AFFECTED=100
 # CHROME_EXTENSION_REDIRECT_URL=https://bggmipldbceihilonnbpgoeclgbkblkp.chromiumapp.org
+# PG_SSL_ALLOW_SELF_SIGNED=true
diff --git a/packages/twenty-server/src/database/typeorm/core/core.datasource.ts b/packages/twenty-server/src/database/typeorm/core/core.datasource.ts
index 64f3e2394..db0768432 100644
--- a/packages/twenty-server/src/database/typeorm/core/core.datasource.ts
+++ b/packages/twenty-server/src/database/typeorm/core/core.datasource.ts
@@ -14,6 +14,12 @@ export const typeORMCoreModuleOptions: TypeOrmModuleOptions = {
   migrationsRun: false,
   migrationsTableName: '_typeorm_migrations',
   migrations: ['dist/src/database/typeorm/core/migrations/*{.ts,.js}'],
+  ssl:
+    process.env.PG_SSL_ALLOW_SELF_SIGNED === 'true'
+      ? {
+          rejectUnauthorized: false,
+        }
+      : undefined,
 };
 export const connectionSource = new DataSource(
   typeORMCoreModuleOptions as DataSourceOptions,
diff --git a/packages/twenty-server/src/database/typeorm/metadata/metadata.datasource.ts b/packages/twenty-server/src/database/typeorm/metadata/metadata.datasource.ts
index 7fbe5e599..89bc837d9 100644
--- a/packages/twenty-server/src/database/typeorm/metadata/metadata.datasource.ts
+++ b/packages/twenty-server/src/database/typeorm/metadata/metadata.datasource.ts
@@ -14,6 +14,12 @@ export const typeORMMetadataModuleOptions: TypeOrmModuleOptions = {
   migrationsRun: false,
   migrationsTableName: '_typeorm_migrations',
   migrations: ['dist/src/database/typeorm/metadata/migrations/*{.ts,.js}'],
+  ssl:
+    process.env.PG_SSL_ALLOW_SELF_SIGNED === 'true'
+      ? {
+          rejectUnauthorized: false,
+        }
+      : undefined,
 };
 export const connectionSource = new DataSource(
   typeORMMetadataModuleOptions as DataSourceOptions,
diff --git a/packages/twenty-server/src/database/typeorm/typeorm.service.ts b/packages/twenty-server/src/database/typeorm/typeorm.service.ts
index cc542d60b..c9a05a12a 100644
--- a/packages/twenty-server/src/database/typeorm/typeorm.service.ts
+++ b/packages/twenty-server/src/database/typeorm/typeorm.service.ts
@@ -33,6 +33,11 @@ export class TypeORMService implements OnModuleInit, OnModuleDestroy {
         BillingSubscription,
         BillingSubscriptionItem,
       ],
+      ssl: environmentService.get('PG_SSL_ALLOW_SELF_SIGNED')
+        ? {
+            rejectUnauthorized: false,
+          }
+        : undefined,
     });
   }
 
diff --git a/packages/twenty-server/src/engine/integrations/environment/environment-variables.ts b/packages/twenty-server/src/engine/integrations/environment/environment-variables.ts
index 7553c4ff0..6aec43e78 100644
--- a/packages/twenty-server/src/engine/integrations/environment/environment-variables.ts
+++ b/packages/twenty-server/src/engine/integrations/environment/environment-variables.ts
@@ -103,6 +103,11 @@ export class EnvironmentVariables {
   })
   PG_DATABASE_URL: string;
 
+  @CastToBoolean()
+  @IsBoolean()
+  @IsOptional()
+  PG_SSL_ALLOW_SELF_SIGNED = false;
+
   // Frontend URL
   @IsUrl({ require_tld: false })
   FRONT_BASE_URL: string;