diff --git a/examples/08-update/update.cpp b/examples/08-update/update.cpp
index 2f3497da3..dfabaef2d 100644
--- a/examples/08-update/update.cpp
+++ b/examples/08-update/update.cpp
@@ -738,7 +738,10 @@ public:
 					;
 
 				bgfx::setViewClear(viewId, BGFX_CLEAR_COLOR, colorRGB8);
-				bgfx::setViewRect(viewId, 0,0,512,512);
+
+				const float maxBorder = 64.0f;
+				const uint16_t border = uint16_t(bx::abs(bx::sin(time * 4.0f)*0.5f+0.5f)*maxBorder);
+				bgfx::setViewRect(viewId, border, border, 512-border*2, 512-border*2);
 
 				bgfx::touch(viewId);
 			}