diff --git a/cove_rdls/lib/utils.py b/cove_rdls/lib/utils.py
index 0eaed00..ef0dbd4 100644
--- a/cove_rdls/lib/utils.py
+++ b/cove_rdls/lib/utils.py
@@ -1,8 +1,25 @@
 from collections import defaultdict
 
 
+def filter_duplicates(validation_errors):
+    out = {}
+    for key in validation_errors:
+        for error in validation_errors[key]:
+            filtered = []
+            paths = []
+            if error['validator'] == 'minProperties':
+                if error['path'] not in paths:
+                    paths.append(error['path'])
+                    filtered.append(error)
+            else:
+                filtered.append(error)
+        out[key] = filtered
+    return out
+
+
 def group_validation_errors(validation_errors):
     validation_errors_grouped = defaultdict(dict)
+    validation_errors = filter_duplicates(validation_errors)
     for key in validation_errors:
         vtype = validation_errors[key][0]["validator"]
         if vtype == "required":