diff --git a/internal/loop/run.go b/internal/loop/run.go
index d34fcd787..1d91f78e5 100644
--- a/internal/loop/run.go
+++ b/internal/loop/run.go
@@ -33,10 +33,8 @@ func CurrentFPS() float64 {
 
 type runContext struct {
 	currentFPS     float64
-	runningSlowly  bool
 	framesForFPS   int64
 	lastFPSUpdated int64
-	ping           func()
 	m              sync.RWMutex
 }