diff --git a/src/Bundle/ChillEventBundle/migrations/Version20160318111334.php b/src/Bundle/ChillEventBundle/migrations/Version20160318111334.php
index 908f2bfea..1b74e297f 100644
--- a/src/Bundle/ChillEventBundle/migrations/Version20160318111334.php
+++ b/src/Bundle/ChillEventBundle/migrations/Version20160318111334.php
@@ -27,8 +27,6 @@ class Version20160318111334 extends AbstractMigration
 
     public function down(Schema $schema): void
     {
-        $this->abortIf($this->connection->getDatabasePlatform() instanceof PostgreSQLPlatform, 'Migration can only be executed safely on \'postgresql\'.');
-
         $this->addSql('ALTER TABLE chill_event_role DROP CONSTRAINT FK_AA714E54C54C8C93');
         $this->addSql('ALTER TABLE chill_event_status DROP CONSTRAINT FK_A6CC85D0C54C8C93');
         $this->addSql('ALTER TABLE chill_event_participation DROP CONSTRAINT FK_4E7768ACD60322AC');
@@ -55,8 +53,6 @@ class Version20160318111334 extends AbstractMigration
 
     public function up(Schema $schema): void
     {
-        $this->abortIf($this->connection->getDatabasePlatform() instanceof PostgreSQLPlatform, 'Migration can only be executed safely on \'postgresql\'.');
-
         $this->addSql('CREATE SEQUENCE chill_event_event_type_id_seq INCREMENT BY 1 MINVALUE 1 START 1');
         $this->addSql('CREATE SEQUENCE chill_event_role_id_seq INCREMENT BY 1 MINVALUE 1 START 1');
         $this->addSql('CREATE SEQUENCE chill_event_status_id_seq INCREMENT BY 1 MINVALUE 1 START 1');
diff --git a/src/Bundle/ChillEventBundle/migrations/Version20190110140538.php b/src/Bundle/ChillEventBundle/migrations/Version20190110140538.php
index d83e1b397..3c8b587ca 100644
--- a/src/Bundle/ChillEventBundle/migrations/Version20190110140538.php
+++ b/src/Bundle/ChillEventBundle/migrations/Version20190110140538.php
@@ -27,16 +27,12 @@ final class Version20190110140538 extends AbstractMigration
 
     public function down(Schema $schema): void
     {
-        $this->abortIf($this->connection->getDatabasePlatform() instanceof PostgreSQLPlatform, 'Migration can only be executed safely on \'postgresql\'.');
-
         $this->addSql('ALTER TABLE chill_event_event ALTER date TYPE DATE');
         $this->addSql('ALTER TABLE chill_event_event ALTER date DROP DEFAULT');
     }
 
     public function up(Schema $schema): void
     {
-        $this->abortIf($this->connection->getDatabasePlatform() instanceof PostgreSQLPlatform, 'Migration can only be executed safely on \'postgresql\'.');
-
         $this->addSql('ALTER TABLE chill_event_event ALTER date TYPE TIMESTAMP(0) WITHOUT TIME ZONE');
         $this->addSql('ALTER TABLE chill_event_event ALTER date DROP DEFAULT');
     }
diff --git a/src/Bundle/ChillEventBundle/migrations/Version20190115140042.php b/src/Bundle/ChillEventBundle/migrations/Version20190115140042.php
index 4ef21a834..63ae29ee0 100644
--- a/src/Bundle/ChillEventBundle/migrations/Version20190115140042.php
+++ b/src/Bundle/ChillEventBundle/migrations/Version20190115140042.php
@@ -27,8 +27,6 @@ final class Version20190115140042 extends AbstractMigration
 
     public function down(Schema $schema): void
     {
-        $this->abortIf($this->connection->getDatabasePlatform() instanceof PostgreSQLPlatform, 'Migration can only be executed safely on \'postgresql\'.');
-
         $this->addSql('ALTER TABLE chill_event_event DROP CONSTRAINT FK_FA320FC8D0AFA354');
         $this->addSql('DROP INDEX IDX_FA320FC8D0AFA354');
         $this->addSql('ALTER TABLE chill_event_event DROP moderator_id');
@@ -36,8 +34,6 @@ final class Version20190115140042 extends AbstractMigration
 
     public function up(Schema $schema): void
     {
-        $this->abortIf($this->connection->getDatabasePlatform() instanceof PostgreSQLPlatform, 'Migration can only be executed safely on \'postgresql\'.');
-
         $this->addSql('ALTER TABLE chill_event_event ADD moderator_id INT DEFAULT NULL');
         $this->addSql('ALTER TABLE chill_event_event ADD CONSTRAINT FK_FA320FC8D0AFA354 FOREIGN KEY (moderator_id) REFERENCES chill_person_person (id) NOT DEFERRABLE INITIALLY IMMEDIATE');
         $this->addSql('CREATE INDEX IDX_FA320FC8D0AFA354 ON chill_event_event (moderator_id)');
diff --git a/src/Bundle/ChillEventBundle/migrations/Version20190201143121.php b/src/Bundle/ChillEventBundle/migrations/Version20190201143121.php
index cc8445f95..5640bc07b 100644
--- a/src/Bundle/ChillEventBundle/migrations/Version20190201143121.php
+++ b/src/Bundle/ChillEventBundle/migrations/Version20190201143121.php
@@ -27,16 +27,12 @@ final class Version20190201143121 extends AbstractMigration
 
     public function down(Schema $schema): void
     {
-        $this->abortIf($this->connection->getDatabasePlatform() instanceof PostgreSQLPlatform, 'Migration can only be executed safely on \'postgresql\'.');
-
         $this->addSql('ALTER TABLE chill_event_event DROP CONSTRAINT fk_fa320fc8d0afa354');
         $this->addSql('ALTER TABLE chill_event_event ADD CONSTRAINT fk_fa320fc8d0afa354 FOREIGN KEY (moderator_id) REFERENCES chill_person_person (id) NOT DEFERRABLE INITIALLY IMMEDIATE');
     }
 
     public function up(Schema $schema): void
     {
-        $this->abortIf($this->connection->getDatabasePlatform() instanceof PostgreSQLPlatform, 'Migration can only be executed safely on \'postgresql\'.');
-
         $this->addSql('ALTER TABLE chill_event_event DROP CONSTRAINT FK_FA320FC8D0AFA354');
         $this->addSql('ALTER TABLE chill_event_event ADD CONSTRAINT FK_FA320FC8D0AFA354 FOREIGN KEY (moderator_id) REFERENCES users (id) NOT DEFERRABLE INITIALLY IMMEDIATE');
     }