diff --git a/build.py b/build.py
index cc1f02e..41d8403 100644
--- a/build.py
+++ b/build.py
@@ -27,7 +27,7 @@ use_plugin("python.distutils")
 default_task = "publish"
 
 name = "ddadevops"
-version = "0.4.0.dev1"
+version = "0.4.0.dev2"
 summary = "tools to support builds combining gopass, terraform, dda-pallet, aws & hetzner-cloud"
 description = __doc__
 authors = [Author("meissa GmbH", "buero@meissa-gmbh.de")]
diff --git a/src/main/python/ddadevops/aws_mixin.py b/src/main/python/ddadevops/aws_mixin.py
index e9d7813..222e479 100644
--- a/src/main/python/ddadevops/aws_mixin.py
+++ b/src/main/python/ddadevops/aws_mixin.py
@@ -11,8 +11,8 @@ def add_aws_mixin_config(config, account_name):
 
 class AwsMixin(DevopsTerraformBuild):
 
-    def __init__(self, project, config):
-        super().__init__(self, project, config)
+    def __init__(project, config):
+        super().__init__(project, config)
         aws_mixin_config = config['AwsMixin']
         self.account_name = aws_mixin_config['account_name']
 
diff --git a/src/main/python/ddadevops/dda_pallet_mixin.py b/src/main/python/ddadevops/dda_pallet_mixin.py
index 35c0b2c..baa7141 100644
--- a/src/main/python/ddadevops/dda_pallet_mixin.py
+++ b/src/main/python/ddadevops/dda_pallet_mixin.py
@@ -22,7 +22,7 @@ def add_dda_pallet_mixin_config(config, tenant, application, domain_file_name):
 class DdaPalletMixin(DevopsBuild):
 
     def __init__(self, project, config):
-        super().__init__(self, project, config)
+        super().__init__(project, config)
         dda_pallet_mixin_config = config['DdaPalletMixin']
         self.tenant = dda_pallet_mixin_config['tenant']
         self.application = dda_pallet_mixin_config['application']
diff --git a/src/main/python/ddadevops/devops_terraform_build.py b/src/main/python/ddadevops/devops_terraform_build.py
index 3e2167f..61f2b0b 100644
--- a/src/main/python/ddadevops/devops_terraform_build.py
+++ b/src/main/python/ddadevops/devops_terraform_build.py
@@ -21,7 +21,7 @@ def create_devops_terraform_build_config(stage, project_root_path, build_commons
 class DevopsTerraformBuild(DevopsBuild):
 
     def __init__(self, project, config):
-        super().__init__(self, project, config)
+        super().__init__(project, config)
         self.additional_vars = config['additional_vars']
         self.tf_import_name = config['tf_import_name']
         self.tf_import_resource = config['tf_import_resource']
diff --git a/src/main/python/ddadevops/hetzner_mixin.py b/src/main/python/ddadevops/hetzner_mixin.py
index c3a451e..dc142e2 100644
--- a/src/main/python/ddadevops/hetzner_mixin.py
+++ b/src/main/python/ddadevops/hetzner_mixin.py
@@ -11,7 +11,7 @@ def add_hetzner_mixin_config(config):
 class HetznerMixin(DevopsTerraformBuild):
 
     def __init__(self, project, config):
-        super().__init__(self, project, config)
+        super().__init__(project, config)
         hetzner_mixin_config = config['HetznerMixin']
         self.hetzner_api_key = gopass_credential_from_env_path(
             hetzner_mixin_config['HETZNER_API_KEY_PATH_ENVIRONMENT'])