diff --git a/src/mol-gl/_spec/renderer.spec.ts b/src/mol-gl/_spec/renderer.spec.ts
index ce124dc0df6d23691d633069890a664bb2c4f858..012fb0fd9a0a57f63ecc60d6c26038d23ef645bf 100644
--- a/src/mol-gl/_spec/renderer.spec.ts
+++ b/src/mol-gl/_spec/renderer.spec.ts
@@ -112,7 +112,7 @@ describe('renderer', () => {
 
         scene.add(points)
         expect(ctx.bufferCount).toBe(6);
-        expect(ctx.textureCount).toBe(2);
+        expect(ctx.textureCount).toBe(3);
         expect(ctx.vaoCount).toBe(4);
         expect(ctx.programCache.count).toBe(4);
         expect(ctx.shaderCache.count).toBe(8);