diff --git a/radio/Frame.hpp b/radio/Frame.hpp
index ee1be70..e970f93 100644
--- a/radio/Frame.hpp
+++ b/radio/Frame.hpp
@@ -52,7 +52,7 @@ void prepare()
 {
 	m_buf_symbol_in = buffer_in<symbol_t>();
 //	m_buf_byte_out = buffer_out<uint8_t>();
-	m_buf_byte_in.resize(2048);
+	m_buf_byte_in.resize(m_buf_symbol_in->capacity());
 
 	m_desymbolizer.buffer_in_add(m_buf_symbol_in);
 	m_desymbolizer.buffer_out_add(&m_buf_byte_in);