diff --git a/neofoodclub/bets.py b/neofoodclub/bets.py
index 4e87b52..a7f9fcf 100644
--- a/neofoodclub/bets.py
+++ b/neofoodclub/bets.py
@@ -93,6 +93,10 @@ def bet_amounts(
             )
             return
 
+        # remove trailing None's
+        while len(val) and val[-1] is None:
+            val = val[:-1]
+
         # strictly enforcing amount of values provided
         if len(val) != self._indices.size:
             raise InvalidData(
diff --git a/tests/test_bet_functions.py b/tests/test_bet_functions.py
index 4fea3f7..d7bcfcc 100644
--- a/tests/test_bet_functions.py
+++ b/tests/test_bet_functions.py
@@ -341,3 +341,13 @@ def test_indices_to_bet_hash(
     bet_hash: str, bet_indices: Sequence[Sequence[int]]
 ) -> None:
     assert math.bets_hash_value(bet_indices) == bet_hash
+
+
+def test_bet_with_trailing_none_in_amounts(
+    nfc: NeoFoodClub,
+) -> None:
+    nine_bets = nfc.make_bets_from_hash(
+        "abaakaebapkddapudaaqkbaaa", amounts_hash="EmxCoKCoKCglDKUCYqEXkByWBpqzGO"
+    )
+    assert len(nine_bets) == 9
+    assert len(nine_bets.bet_amounts) == 9