diff --git a/monai/transforms/post/dictionary.py b/monai/transforms/post/dictionary.py
index 2f639e0a95..9d6173ac80 100644
--- a/monai/transforms/post/dictionary.py
+++ b/monai/transforms/post/dictionary.py
@@ -173,18 +173,26 @@ def __init__(
         """
         super().__init__(keys, allow_missing_keys)
         self.argmax = ensure_tuple_rep(argmax, len(self.keys))
-        self.to_onehot = ensure_tuple_rep(to_onehot, len(self.keys))
-
-        if True in self.to_onehot or False in self.to_onehot:  # backward compatibility
-            warnings.warn("`to_onehot=True/False` is deprecated, please use `to_onehot=num_classes` instead.")
-            num_classes = ensure_tuple_rep(num_classes, len(self.keys))
-            self.to_onehot = tuple(val if flag else None for flag, val in zip(self.to_onehot, num_classes))
-
-        self.threshold = ensure_tuple_rep(threshold, len(self.keys))
-        if True in self.threshold or False in self.threshold:  # backward compatibility
-            warnings.warn("`threshold_values=True/False` is deprecated, please use `threshold=value` instead.")
-            logit_thresh = ensure_tuple_rep(logit_thresh, len(self.keys))
-            self.threshold = tuple(val if flag else None for flag, val in zip(self.threshold, logit_thresh))
+        to_onehot_ = ensure_tuple_rep(to_onehot, len(self.keys))
+        num_classes = ensure_tuple_rep(num_classes, len(self.keys))
+        self.to_onehot = []
+        for flag, val in zip(to_onehot_, num_classes):
+            if isinstance(flag, bool):
+                warnings.warn("`to_onehot=True/False` is deprecated, please use `to_onehot=num_classes` instead.")
+                self.to_onehot.append(val if flag else None)
+            else:
+                self.to_onehot.append(flag)
+
+        threshold_ = ensure_tuple_rep(threshold, len(self.keys))
+        logit_thresh = ensure_tuple_rep(logit_thresh, len(self.keys))
+        self.threshold = []
+        for flag, val in zip(threshold_, logit_thresh):
+            if isinstance(flag, bool):
+                warnings.warn("`threshold_values=True/False` is deprecated, please use `threshold=value` instead.")
+                self.threshold.append(val if flag else None)
+            else:
+                self.threshold.append(flag)
+
         self.rounding = ensure_tuple_rep(rounding, len(self.keys))
         self.converter = AsDiscrete()
 
diff --git a/tests/test_as_discreted.py b/tests/test_as_discreted.py
index 8532f84d33..ae9d578f78 100644
--- a/tests/test_as_discreted.py
+++ b/tests/test_as_discreted.py
@@ -54,6 +54,22 @@
         ]
     )
 
+    # test compatible with previous versions
+    TEST_CASES.append(
+        [
+            {
+                "keys": ["pred", "label"],
+                "argmax": False,
+                "to_onehot": None,
+                "threshold": [True, None],
+                "logit_thresh": 0.6,
+            },
+            {"pred": p([[[0.0, 1.0], [2.0, 3.0]]]), "label": p([[[0, 1], [1, 1]]])},
+            {"pred": p([[[0.0, 1.0], [1.0, 1.0]]]), "label": p([[[0.0, 1.0], [1.0, 1.0]]])},
+            (1, 2, 2),
+        ]
+    )
+
 
 class TestAsDiscreted(unittest.TestCase):
     @parameterized.expand(TEST_CASES)