Index: uspace/srv/audio/hound/hound_ctx.c
===================================================================
--- uspace/srv/audio/hound/hound_ctx.c	(revision c21d4d64870698b91707f203def6398db79bff84)
+++ uspace/srv/audio/hound/hound_ctx.c	(revision cd6287931f05186767f2ccee516423a0342dfad2)
@@ -403,5 +403,5 @@
 		return ENOMEM;
 	}
-	log_verbose("CTX: %p: Mixing %lu streams", ctx,
+	log_verbose("CTX: %p: Mixing %zu streams", ctx,
 	    list_count(&ctx->streams));
 	pcm_format_silence(buffer, size, &source->format);
@@ -413,5 +413,5 @@
 			log_warning("Not enough data in stream buffer");
 	}
-	log_verbose("CTX: %p. Pushing audio to %lu connections", ctx,
+	log_verbose("CTX: %p. Pushing audio to %zu connections", ctx,
 	    list_count(&source->connections));
 	list_foreach(source->connections, source_link, connection_t, conn) {