diff --git a/lib_xua/api/xua_pdm_mic.h b/lib_xua/api/xua_pdm_mic.h
index 80ab5c25..4b7704b6 100644
--- a/lib_xua/api/xua_pdm_mic.h
+++ b/lib_xua/api/xua_pdm_mic.h
@@ -8,7 +8,7 @@
 
 
 /* Configures PDM ports/clocks */
-void xua_pdm_mic_config(in port p_mclk_pdm);
+void xua_pdm_mic_config(in port p_pdm_mclk, in port p_pdm_clk, buffered in port:32 p_pdm_mics, clock clk_pdm);
 
 #ifdef MIC_PROCESSING_USE_INTERFACE
 /* Interface based user processing */
@@ -30,7 +30,7 @@ void XUA_PdmBuffer(streaming chanend c_ds_output[2], chanend c_audio
 void user_pdm_process(server mic_process_if i_mic_data);
 
 /* PDM interface and decimation cores */
-void xua_pdm_mic(streaming chanend c_ds_output[2]);
+void xua_pdm_mic(streaming chanend c_ds_output[2], buffered in port:32 p_pdm_mics);
 
 #else
 
@@ -44,7 +44,7 @@ void user_pdm_init();
 void XUA_PdmBuffer(streaming chanend c_ds_output[2], chanend c_audio);
 
 /* PDM interface and decimation cores */
-void xua_pdm_mic(streaming chanend c_ds_output[2]);
+void xua_pdm_mic(streaming chanend c_ds_output[2], buffered in port:32 p_pdm_mics);
 
 #endif
 #endif
diff --git a/lib_xua/src/core/main.xc b/lib_xua/src/core/main.xc
index ab3a7950..8aac601e 100755
--- a/lib_xua/src/core/main.xc
+++ b/lib_xua/src/core/main.xc
@@ -478,7 +478,7 @@ void usb_audio_io(chanend ?c_aud_in, chanend ?c_adc,
 
 #if (XUA_NUM_PDM_MICS > 0) && (PDM_TILE == AUDIO_IO_TILE)
     /* Configure clocks ports - sharing mclk port with I2S */
-    xua_pdm_mic_config(p_mclk_in);
+    xua_pdm_mic_config(p_mclk_in, p_pdm_mclk, p_pdm_clk, p_pdm_mics, clk_pdm);
 #endif
 
 #if (XUA_SPDIF_TX_EN) && (SPDIF_TX_TILE == AUDIO_IO_TILE)
@@ -530,7 +530,7 @@ void usb_audio_io(chanend ?c_aud_in, chanend ?c_adc,
         }
 
 #if (XUA_NUM_PDM_MICS > 0) && (PDM_TILE == AUDIO_IO_TILE)
-        xua_pdm_mic(c_ds_output);
+        xua_pdm_mic(c_ds_output, p_pdm_mics);
 #endif
 
 #if (SPDIF_RX) || (ADAT_RX)
@@ -754,8 +754,8 @@ int main()
         /* PDM Mics running on a separate to AudioHub */
         on stdcore[PDM_TILE]:
         { 
-            xua_pdm_mic_config(p_pdm_mclk);
-            xua_pdm_mic(c_ds_output);
+            xua_pdm_mic_config(p_pdm_mclk, p_pdm_clk, p_pdm_mics, clk_pdm);
+            xua_pdm_mic(c_ds_output, p_pdm_mics);
         }
 #endif