diff --git a/filter/bs412.c b/filter/bs412.c
index faa96ee..199cd18 100644
--- a/filter/bs412.c
+++ b/filter/bs412.c
@@ -55,6 +55,9 @@ float bs412_compress(BS412Compressor* comp, float audio, float sample_mpx) {
 		comp->second_counter = 0;
 	} else {
 		comp->sample_counter++;
+		#ifdef BS412_DEBUG
+		debug_printf("Bypass");
+		#endif
 		return combined;
 	}