diff --git a/src/apu.zig b/src/apu.zig
index bb36b10..4db97bc 100644
--- a/src/apu.zig
+++ b/src/apu.zig
@@ -203,7 +203,7 @@ pub const Apu = struct {
             self.stream = SDL.SDL_NewAudioStream(SDL.AUDIO_F32, 2, @intCast(c_int, self.sampleRate()), SDL.AUDIO_F32, 2, host_sample_rate) orelse unreachable;
         }
 
-        // while (SDL.SDL_AudioStreamAvailable(self.stream) > (@sizeOf(f32) * 2 * 0x800)) {}
+        while (SDL.SDL_AudioStreamAvailable(self.stream) > (@sizeOf(f32) * 2 * 0x800)) {}
 
         _ = SDL.SDL_AudioStreamPut(self.stream, &[2]f32{ left, right }, 2 * @sizeOf(f32));
         self.sched.push(.SampleAudio, self.sched.now() + self.sampleTicks() - late);
diff --git a/src/main.zig b/src/main.zig
index a6883d3..ee3a515 100644
--- a/src/main.zig
+++ b/src/main.zig
@@ -102,7 +102,7 @@ pub fn main() anyerror!void {
     var emu_rate = FpsAverage.init();
 
     // Create Emulator Thread
-    const emu_thread = try Thread.spawn(.{}, emu.run, .{ .LimitedFPS, &quit, &emu_rate, &scheduler, &cpu });
+    const emu_thread = try Thread.spawn(.{}, emu.run, .{ .UnlimitedFPS, &quit, &emu_rate, &scheduler, &cpu });
     defer emu_thread.join();
 
     var title_buf: [0x20]u8 = std.mem.zeroes([0x20]u8);