diff --git a/internal/loop/run.go b/internal/loop/run.go
index dd6dbdfd6..16e037a73 100644
--- a/internal/loop/run.go
+++ b/internal/loop/run.go
@@ -89,15 +89,13 @@ func (c *runContext) updateCount(now int64) int {
 		return 0
 	}
 
-	if clock.IsValid() {
-		if c.lastClockFrame != clock.Now() {
-			sync = true
-			f := clock.Now()
-			if c.frames < f {
-				count = int(f - c.frames)
-			}
-			c.lastClockFrame = f
+	if clock.IsValid() && c.lastClockFrame != clock.Now() {
+		sync = true
+		f := clock.Now()
+		if c.frames < f {
+			count = int(f - c.frames)
 		}
+		c.lastClockFrame = f
 	} else {
 		if t > 5*int64(time.Second)/int64(FPS) {
 			// The previous time is too old. Let's assume that the window was unfocused.