diff --git a/redis/commands/core.py b/redis/commands/core.py
index c367827359..d1f3c7fc50 100644
--- a/redis/commands/core.py
+++ b/redis/commands/core.py
@@ -1363,6 +1363,7 @@ def bitcount(
         key: KeyT,
         start: Union[int, None] = None,
         end: Union[int, None] = None,
+        mode: Optional[str] = None,
     ) -> ResponseT:
         """
         Returns the count of set bits in the value of ``key``.  Optional
@@ -1376,6 +1377,8 @@ def bitcount(
             params.append(end)
         elif (start is not None and end is None) or (end is not None and start is None):
             raise DataError("Both start and end must be specified")
+        if mode is not None:
+            params.append(mode)
         return self.execute_command("BITCOUNT", *params)
 
     def bitfield(
@@ -1411,6 +1414,7 @@ def bitpos(
         bit: int,
         start: Union[int, None] = None,
         end: Union[int, None] = None,
+        mode: Optional[str] = None,
     ) -> ResponseT:
         """
         Return the position of the first bit set to 1 or 0 in a string.
@@ -1430,6 +1434,9 @@ def bitpos(
             params.append(end)
         elif start is None and end is not None:
             raise DataError("start argument is not set, " "when end is specified")
+
+        if mode is not None:
+            params.append(mode)
         return self.execute_command("BITPOS", *params)
 
     def copy(
diff --git a/tests/test_commands.py b/tests/test_commands.py
index de6bcead1c..8fdc69259b 100644
--- a/tests/test_commands.py
+++ b/tests/test_commands.py
@@ -854,6 +854,15 @@ def test_bitcount(self, r):
         assert r.bitcount("a", -2, -1) == 2
         assert r.bitcount("a", 1, 1) == 1
 
+    @skip_if_server_version_lt("7.0.0")
+    def test_bitcount_mode(self, r):
+        r.set("mykey", "foobar")
+        assert r.bitcount("mykey") == 26
+        assert r.bitcount("mykey", 1, 1, "byte") == 6
+        assert r.bitcount("mykey", 5, 30, "bit") == 17
+        with pytest.raises(redis.ResponseError):
+            assert r.bitcount("mykey", 5, 30, "but")
+
     @pytest.mark.onlynoncluster
     @skip_if_server_version_lt("2.6.0")
     def test_bitop_not_empty_string(self, r):
@@ -926,6 +935,15 @@ def test_bitpos_wrong_arguments(self, r):
         with pytest.raises(exceptions.RedisError):
             r.bitpos(key, 7) == 12
 
+    @skip_if_server_version_lt("7.0.0")
+    def test_bitpos_mode(self, r):
+        r.set("mykey", b"\x00\xff\xf0")
+        assert r.bitpos("mykey", 1, 0) == 8
+        assert r.bitpos("mykey", 1, 2, -1, "byte") == 16
+        assert r.bitpos("mykey", 0, 7, 15, "bit") == 7
+        with pytest.raises(redis.ResponseError):
+            r.bitpos("mykey", 1, 7, 15, "bite")
+
     @pytest.mark.onlynoncluster
     @skip_if_server_version_lt("6.2.0")
     def test_copy(self, r):