diff --git a/game.c b/game.c
index 2a93bf5..3461611 100644
--- a/game.c
+++ b/game.c
@@ -25,9 +25,9 @@ int onFrame(VB *sim) {
     gfxUpdateLeftEye(state->gfx, leftEye);
     gfxUpdateRightEye(state->gfx, rightEye);
 
-    samples = vbGetSamples(sim, NULL, &samplePairs);
+    samples = vbGetSamples(sim, NULL, NULL, &samplePairs);
     audioUpdate(&state->aud, samples, samplePairs * 4);
-    vbSetSamples(sim, samples, 834);
+    vbSetSamples(sim, samples, VB_S16, 834);
     gfxRender(state->gfx);
     return 1;
 }
@@ -42,7 +42,7 @@ int runGame(VB *sim, GraphicsContext *gfx) {
 
     state.gfx = gfx;
     audioInit(&state.aud);
-    vbSetSamples(sim, &state.audioBuffer, 834);
+    vbSetSamples(sim, &state.audioBuffer, VB_S16, 834);
     vbSetUserData(sim, &state);
     vbSetFrameCallback(sim, &onFrame);
 
diff --git a/shrooms-vb-core b/shrooms-vb-core
index bcd80d2..ae22c95 160000
--- a/shrooms-vb-core
+++ b/shrooms-vb-core
@@ -1 +1 @@
-Subproject commit bcd80d291b1be0e334bd5da481ca69211b16e6b0
+Subproject commit ae22c95dbee3d0b338168bfdf98143e6eddc6c70