diff --git a/player/tests/data/buffer-copy.ron b/player/tests/data/buffer-copy.ron
index 58cce3b1c2..05c3a94334 100644
--- a/player/tests/data/buffer-copy.ron
+++ b/player/tests/data/buffer-copy.ron
@@ -1,5 +1,5 @@
 (
-    features: 0x1_0000,
+    features: 0x0000_0004_0000_0000, // MAPPABLE_PRIMARY_BUFFERS
     expectations: [
         (
             name: "basic",
diff --git a/player/tests/data/clear-buffer-texture.ron b/player/tests/data/clear-buffer-texture.ron
index 39b541cd22..592e141c9f 100644
--- a/player/tests/data/clear-buffer-texture.ron
+++ b/player/tests/data/clear-buffer-texture.ron
@@ -1,5 +1,5 @@
 (
-    features: 0x0000_0004_0001_0000,
+    features: 0x0004_0004_0000_0000, // MAPPABLE_PRIMARY_BUFFERS | CLEAR_TEXTURE
     expectations: [
         (
             name: "Quad",
diff --git a/player/tests/data/zero-init-buffer.ron b/player/tests/data/zero-init-buffer.ron
index ca75c658fc..b93f65c736 100644
--- a/player/tests/data/zero-init-buffer.ron
+++ b/player/tests/data/zero-init-buffer.ron
@@ -1,5 +1,5 @@
 (
-    features: 0x1_0000,
+    features: 0x0000_0004_0000_0000, // MAPPABLE_PRIMARY_BUFFERS
     expectations: [
         // Ensuring that mapping zero-inits buffers.
         (