diff --git a/io_scene_psk_psa/psa/export/operators.py b/io_scene_psk_psa/psa/export/operators.py
index 976344b..87316c6 100644
--- a/io_scene_psk_psa/psa/export/operators.py
+++ b/io_scene_psk_psa/psa/export/operators.py
@@ -203,7 +203,8 @@ class PSA_OT_export(Operator, ExportHelper):
         maxlen=1024,
         default='')
 
-    def __init__(self):
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
         self.armature_object = None
 
     @classmethod
diff --git a/io_scene_psk_psa/psa/export/ui.py b/io_scene_psk_psa/psa/export/ui.py
index 82d6acb..88161c9 100644
--- a/io_scene_psk_psa/psa/export/ui.py
+++ b/io_scene_psk_psa/psa/export/ui.py
@@ -8,8 +8,8 @@ from .properties import PSA_PG_export_action_list_item, filter_sequences
 class PSA_UL_export_sequences(UIList):
     bl_idname = 'PSA_UL_export_sequences'
 
-    def __init__(self):
-        super(PSA_UL_export_sequences, self).__init__()
+    def __init__(self, *args, **kwargs):
+        super(PSA_UL_export_sequences, self).__init__(*args, **kwargs)
         # Show the filtering options by default.
         self.use_filter_show = True