diff --git a/sapling_generators.py b/sapling_generators.py
index 4a313a3..7ebb5ba 100644
--- a/sapling_generators.py
+++ b/sapling_generators.py
@@ -3,7 +3,7 @@ from binascii import hexlify
 from pyblake2 import blake2s
 
 from sapling_jubjub import Point, JUBJUB_COFACTOR
-from sapling_utils import chunk
+from tv_output import chunk
 
 # First 64 bytes of the BLAKE2s input during group hash.
 # This is chosen to be some random string that we couldn't have
diff --git a/sapling_key_components.py b/sapling_key_components.py
index 659c5f0..1bae235 100644
--- a/sapling_key_components.py
+++ b/sapling_key_components.py
@@ -6,7 +6,8 @@ from sapling_generators import PROVING_KEY_BASE, SPENDING_KEY_BASE, group_hash
 from sapling_jubjub import Fr
 from sapling_merkle_tree import MERKLE_DEPTH
 from sapling_notes import note_commit, note_nullifier
-from sapling_utils import chunk, leos2bsp, leos2ip
+from sapling_utils import leos2bsp, leos2ip
+from tv_output import chunk
 
 #
 # Utilities
diff --git a/sapling_signatures.py b/sapling_signatures.py
index f249f4e..a8ce8ab 100644
--- a/sapling_signatures.py
+++ b/sapling_signatures.py
@@ -6,7 +6,8 @@ from pyblake2 import blake2b
 from sapling_generators import SPENDING_KEY_BASE
 from sapling_jubjub import Fr, Point, r_j
 from sapling_key_components import to_scalar
-from sapling_utils import cldiv, chunk, leos2ip
+from sapling_utils import cldiv, leos2ip
+from tv_output import chunk
 
 
 def H(x):
diff --git a/sapling_utils.py b/sapling_utils.py
index a9d2b7a..8ea08d4 100644
--- a/sapling_utils.py
+++ b/sapling_utils.py
@@ -3,10 +3,6 @@
 def cldiv(n, divisor):
     return (n + (divisor - 1)) // divisor
 
-def chunk(h):
-    h = str(h, 'utf-8')
-    return '0x' + ', 0x'.join([h[i:i+2] for i in range(0, len(h), 2)])
-
 def i2lebsp(l, x):
     return [int(c) for c in format(x, '0%sb' % l)[::-1]]
 
diff --git a/tv_output.py b/tv_output.py
new file mode 100644
index 0000000..f8c389a
--- /dev/null
+++ b/tv_output.py
@@ -0,0 +1,3 @@
+def chunk(h):
+    h = str(h, 'utf-8')
+    return '0x' + ', 0x'.join([h[i:i+2] for i in range(0, len(h), 2)])