diff --git a/py3gpp/nrBCHDecode.py b/py3gpp/nrBCHDecode.py
index c75927f..40ca50b 100644
--- a/py3gpp/nrBCHDecode.py
+++ b/py3gpp/nrBCHDecode.py
@@ -6,7 +6,7 @@
 
 
 def nrBCHDecode(softbits, L, lssb=None, ncellid=None):
-    K = 32
+    K = 32 + 24
     E = 864
     L = 8
     N = 512
diff --git a/py3gpp/nrPolarDecode.py b/py3gpp/nrPolarDecode.py
index cf91bf4..bdc1e31 100644
--- a/py3gpp/nrPolarDecode.py
+++ b/py3gpp/nrPolarDecode.py
@@ -201,8 +201,7 @@ def nrPolarDecode(rec, K, E, L, padCRC=False, nmax=9, iil=True, CRClen=24):
     if nmax not in (9, 10):
         print("Error: invalid nmax value!")
         exit()
-
-    K = 56
+    # TODO: what to do with E argument, it is currently deducted from rec shape
     N = 512
     frozen_pos, info_pos = generate_5g_ranking(K, N)
 
diff --git a/pyproject.toml b/pyproject.toml
index cebecaa..8949071 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -9,7 +9,7 @@ build-backend = "setuptools.build_meta"
 py3gpp = ["codes/*.csv"]
 
 [project]
-version = "0.3.3"
+version = "0.3.4"
 authors = [
     {name = "Benjamin Menküc", email = "benjamin@menkuec.de"},
 ]