diff --git a/apps/plugins/varvara/devices/apu.c b/apps/plugins/varvara/devices/apu.c
index 25eda3d22c..9c55f068fb 100644
--- a/apps/plugins/varvara/devices/apu.c
+++ b/apps/plugins/varvara/devices/apu.c
@@ -54,7 +54,6 @@ apu_render(Apu *c, Sint16 *sample, Sint16 *end)
 			c->i %= c->len;
 		}
 		s = (Sint8)(c->addr[c->i] + 0x80) * envelope(c, c->age++);
-		s = s;
 		*sample++ += s * c->volume[0] / 0x180;
 		*sample++ += s * c->volume[1] / 0x180;
 	}
diff --git a/apps/plugins/varvara/varvara.c b/apps/plugins/varvara/varvara.c
index 866ce70591..4e008f942e 100644
--- a/apps/plugins/varvara/varvara.c
+++ b/apps/plugins/varvara/varvara.c
@@ -224,7 +224,7 @@ void audio_callback(const void** start, size_t *size) {
 	*start = audio_buf;
 	*size = AUDIO_BUF_SIZE;
 	memzero8(audio_buf, AUDIO_BUF_SIZE);
-	apu_render(&apu[0], audio_buf, audio_buf + AUDIO_BUF_SIZE / 2);
+	apu_render(&apu[0], audio_buf, audio_buf + AUDIO_BUF_SIZE);
 }
 
 static Uint8