diff --git a/src/emu.zig b/src/emu.zig
index 492268b..d297b4f 100644
--- a/src/emu.zig
+++ b/src/emu.zig
@@ -79,7 +79,7 @@ pub fn runUnsynchronized(quit: *Atomic(bool), sched: *Scheduler, cpu: *Arm7tdmi,
             runFrame(sched, cpu);
             if (audio_sync) syncToAudio(cpu);
 
-            tracker.completeFrame();
+            tracker.tick();
         }
     } else {
         while (!quit.load(.SeqCst)) {
@@ -108,7 +108,7 @@ pub fn runSynchronized(quit: *Atomic(bool), sched: *Scheduler, cpu: *Arm7tdmi, f
             if (audio_sync) syncToAudio(cpu) else spinLoop(&timer, wake_time);
             wake_time = new_wake_time;
 
-            tracker.completeFrame();
+            tracker.tick();
         }
     } else {
         while (!quit.load(.SeqCst)) {
diff --git a/src/util.zig b/src/util.zig
index f2faa39..999a668 100644
--- a/src/util.zig
+++ b/src/util.zig
@@ -37,16 +37,12 @@ pub const FpsTracker = struct {
         };
     }
 
-    // TODO: Rename
-    pub fn completeFrame(self: *Self) void {
+    pub fn tick(self: *Self) void {
         _ = self.count.fetchAdd(1, .Monotonic);
     }
 
     pub fn value(self: *Self) u32 {
-        const expected = @intToFloat(f64, std.time.ns_per_s);
-        const actual = @intToFloat(f64, self.timer.read());
-
-        if (actual >= expected) {
+        if (self.timer.read() >= std.time.ns_per_s) {
             self.fps = self.count.swap(0, .SeqCst);
             self.timer.reset();
         }