diff --git a/vocode/streaming/models/telephony.py b/vocode/streaming/models/telephony.py
index 627afe213..616a85b14 100644
--- a/vocode/streaming/models/telephony.py
+++ b/vocode/streaming/models/telephony.py
@@ -16,6 +16,7 @@
     DEFAULT_AUDIO_ENCODING,
     DEFAULT_CHUNK_SIZE,
     DEFAULT_SAMPLING_RATE,
+    VONAGE_CHUNK_SIZE,
     VONAGE_AUDIO_ENCODING,
     VONAGE_SAMPLING_RATE,
 )
@@ -139,7 +140,7 @@ def default_transcriber_config():
         return DeepgramTranscriberConfig(
             sampling_rate=VONAGE_SAMPLING_RATE,
             audio_encoding=VONAGE_AUDIO_ENCODING,
-            chunk_size=DEFAULT_CHUNK_SIZE,
+            chunk_size=VONAGE_CHUNK_SIZE,
             model="phonecall",
             tier="nova",
             endpointing_config=PunctuationEndpointingConfig(),