diff --git a/graphicscontext.go b/graphicscontext.go
index 5e79d44d4..b4559f8a3 100644
--- a/graphicscontext.go
+++ b/graphicscontext.go
@@ -97,27 +97,26 @@ func (c *graphicsContext) Update(afterFrameUpdate func()) error {
 		}
 		afterFrameUpdate()
 	}
-	if 0 < updateCount {
-		// Call ClearFramebuffer instead of c.screen.Clear()
-		// to clear the whole region including fullscreen's padding.
-		c.screen.restorable.ClearFramebuffer()
 
-		dw, dh := c.screen.Size()
-		sw, _ := c.offscreen.Size()
-		scale := float64(dw) / float64(sw)
+	// Call ClearFramebuffer instead of c.screen.Clear()
+	// to clear the whole region including fullscreen's padding.
+	c.screen.restorable.ClearFramebuffer()
 
-		op := &DrawImageOptions{}
+	dw, dh := c.screen.Size()
+	sw, _ := c.offscreen.Size()
+	scale := float64(dw) / float64(sw)
 
-		// c.screen is special: its Y axis is down to up,
-		// and the origin point is lower left.
-		op.GeoM.Scale(scale, -scale)
-		op.GeoM.Translate(0, float64(dh))
-		op.GeoM.Translate(c.offsetX, c.offsetY)
+	op := &DrawImageOptions{}
 
-		op.CompositeMode = CompositeModeCopy
-		op.Filter = filterScreen
-		_ = c.screen.DrawImage(c.offscreen, op)
-	}
+	// c.screen is special: its Y axis is down to up,
+	// and the origin point is lower left.
+	op.GeoM.Scale(scale, -scale)
+	op.GeoM.Translate(0, float64(dh))
+	op.GeoM.Translate(c.offsetX, c.offsetY)
+
+	op.CompositeMode = CompositeModeCopy
+	op.Filter = filterScreen
+	_ = c.screen.DrawImage(c.offscreen, op)
 
 	if err := restorable.ResolveStaleImages(); err != nil {
 		return err