diff --git a/inc/ocf_mngt.h b/inc/ocf_mngt.h
index 6d8f159..46becb2 100644
--- a/inc/ocf_mngt.h
+++ b/inc/ocf_mngt.h
@@ -1021,7 +1021,7 @@ int ocf_mngt_core_get_seq_cutoff_policy(ocf_core_t core,
  *            use function ocf_mngt_cache_save().
  *
  * @param[in] core Core handle
- * @param[in] thresh promotion request count
+ * @param[in] count promotion request count
  *
  * @retval 0 Sequential cutoff promotion requets count has been set successfully
  * @retval Non-zero Error occured and request count hasn't been updated
diff --git a/tests/functional/pyocf/types/core.py b/tests/functional/pyocf/types/core.py
index 3981bf1..6a2e4a7 100644
--- a/tests/functional/pyocf/types/core.py
+++ b/tests/functional/pyocf/types/core.py
@@ -45,6 +45,7 @@ class CoreConfig(Structure):
         ("_volume_type", c_uint8),
         ("_try_add", c_bool),
         ("_seq_cutoff_threshold", c_uint32),
+        ("_seq_cutoff_promotion_count", c_uint32),
         ("_user_metadata", UserMetadata),
     ]
 
@@ -52,6 +53,7 @@ class CoreConfig(Structure):
 class Core:
     DEFAULT_ID = 4096
     DEFAULT_SEQ_CUTOFF_THRESHOLD = 1024 * 1024
+    DEFAULT_SEQ_CUTOFF_PROMOTION_COUNT = 8
 
     def __init__(
         self,
@@ -59,6 +61,7 @@ class Core:
         try_add: bool,
         name: str = "core",
         seq_cutoff_threshold: int = DEFAULT_SEQ_CUTOFF_THRESHOLD,
+        seq_cutoff_promotion_count: int = DEFAULT_SEQ_CUTOFF_PROMOTION_COUNT,
     ):
         self.cache = None
         self.device = device
@@ -76,6 +79,7 @@ class Core:
             _volume_type=self.device.type_id,
             _try_add=try_add,
             _seq_cutoff_threshold=seq_cutoff_threshold,
+            _seq_cutoff_promotion_count=seq_cutoff_promotion_count,
             _user_metadata=UserMetadata(_data=None, _size=0),
         )
 
diff --git a/tests/functional/tests/engine/test_seq_cutoff.py b/tests/functional/tests/engine/test_seq_cutoff.py
index ac1d6d4..9d11dd7 100644
--- a/tests/functional/tests/engine/test_seq_cutoff.py
+++ b/tests/functional/tests/engine/test_seq_cutoff.py
@@ -71,7 +71,7 @@ def test_seq_cutoff_max_streams(pyocf_ctx):
         handled by cache. It should no longer be tracked by OCF, because of request in step 3. which
         overflowed the OCF handling structure)
     """
-    MAX_STREAMS = 256
+    MAX_STREAMS = 128
     TEST_STREAMS = MAX_STREAMS + 1  # Number of streams used by test - one more than OCF can track
     core_size = Size.from_MiB(200)
     threshold = Size.from_KiB(4)
@@ -91,7 +91,7 @@ def test_seq_cutoff_max_streams(pyocf_ctx):
     streams.remove(non_active_stream)
 
     cache = Cache.start_on_device(Volume(Size.from_MiB(200)), cache_mode=CacheMode.WT)
-    core = Core.using_device(Volume(core_size))
+    core = Core.using_device(Volume(core_size), seq_cutoff_promotion_count=1)
 
     cache.add_core(core)