diff --git a/examples/icon-sprite-webgl.js b/examples/icon-sprite-webgl.js
index 673006538e..26933f30f1 100644
--- a/examples/icon-sprite-webgl.js
+++ b/examples/icon-sprite-webgl.js
@@ -56,7 +56,7 @@ for (i = 0; i < iconCount; ++i) {
   });
 }
 
-var featureCount = 30000;
+var featureCount = 50000;
 var features = new Array(featureCount);
 var feature, geometry;
 var e = 25000000;
diff --git a/examples/symbol-atlas-webgl.js b/examples/symbol-atlas-webgl.js
index 3a4c96194e..1c90199da9 100644
--- a/examples/symbol-atlas-webgl.js
+++ b/examples/symbol-atlas-webgl.js
@@ -83,7 +83,7 @@ for (i = 0; i < symbolInfo.length; ++i) {
   }
 }
 
-var featureCount = 30000;
+var featureCount = 50000;
 var features = new Array(featureCount);
 var feature, geometry;
 var e = 25000000;