diff --git a/au_Biquad.h b/au_Biquad.h
index 5c5d8a2..648471b 100644
--- a/au_Biquad.h
+++ b/au_Biquad.h
@@ -59,13 +59,12 @@ class Biquad
 
     sample_t process(sample_t input_sample);
     void clean();
-
+    Coefficients m_coefficients;
 
 private:
 
     void calcCoefficients();
 
-    Coefficients m_coefficients;
     sample_t m_z1 = 0.0;
     sample_t m_z2 = 0.0;
     sample_t m_sample_rate_hz, m_cutoff_freq_hz, m_quality_factor, m_filter_gain_db;