diff --git a/netbox/core/forms/model_forms.py b/netbox/core/forms/model_forms.py
index 16cf95f3f..bcfabe265 100644
--- a/netbox/core/forms/model_forms.py
+++ b/netbox/core/forms/model_forms.py
@@ -107,18 +107,10 @@ class ManagedFileForm(SyncedDataMixin, NetBoxModelForm):
     def clean(self):
         super().clean()
 
-        upload_file = self.cleaned_data.get('upload_file')
-        data_source = self.cleaned_data.get('data_source')
-        data_file = self.cleaned_data.get('data_file')
-
-        if upload_file and data_file:
+        if self.cleaned_data.get('upload_file') and self.cleaned_data.get('data_file'):
             raise forms.ValidationError(_("Cannot upload a file and sync from an existing file"))
-        if upload_file and data_source:
-            raise forms.ValidationError(_("Cannot upload a file and sync from a data source."))
-        if data_source and not data_file:
-            raise forms.ValidationError(_("A data file must be specified when syncing from a data source."))
-        if not upload_file and not data_file:
-            raise forms.ValidationError(_("Must upload a file or select a data source and data file to sync."))
+        if not self.cleaned_data.get('upload_file') and not self.cleaned_data.get('data_file'):
+            raise forms.ValidationError(_("Must upload a file or select a data file to sync"))
 
         return self.cleaned_data