diff --git a/module_usb_audio/pdm_mics/pcm_pdm_mic.xc b/module_usb_audio/pdm_mics/pcm_pdm_mic.xc
index ff86c1d9..a00bbf9a 100644
--- a/module_usb_audio/pdm_mics/pcm_pdm_mic.xc
+++ b/module_usb_audio/pdm_mics/pcm_pdm_mic.xc
@@ -85,7 +85,7 @@ void pdm_process(streaming chanend c_ds_output_0, streaming chanend c_ds_output_
 }
 
 #if MAX_FREQ > 48000
-#error NOT CURRENTLY SUPPORTED
+#error MAX_FREQ > 48000 NOT CURRENTLY SUPPORTED
 #endif
 
 void pcm_pdm_mic(chanend c_pcm_out)