diff --git a/tests/multiverse/test-events.json b/tests/multiverse/test-events.json
index e398972..f392fba 100644
--- a/tests/multiverse/test-events.json
+++ b/tests/multiverse/test-events.json
@@ -59,7 +59,7 @@
           "rotate-z": 90,
           "texture-id": "grid.png",
           "vertex-colors": [
-            1, 1, 1, 1
+            1, 0, 0, 1
           ],
           "vertices": [
             10, 0, -5,
@@ -76,7 +76,7 @@
           "rotate-x": 90,
           "texture-id": "grid.png",
           "vertex-colors": [
-            1, 1, 1, 1
+            0, 1, 0, 1
           ],
           "vertices": [
             5, 0, -10,
@@ -122,7 +122,7 @@
           "rotate-z": 270,
           "texture-id": "grid.png",
           "vertex-colors": [
-            1, 1, 1, 1
+            0, 0, 1, 1
           ],
           "vertices": [
             10, 0, -5,
diff --git a/tests/multiverse/test-vehicles.json b/tests/multiverse/test-vehicles.json
index 4563a2d..5c7f716 100644
--- a/tests/multiverse/test-vehicles.json
+++ b/tests/multiverse/test-vehicles.json
@@ -151,6 +151,9 @@
             "vehicle": "vehicle-fast"
           },
           "pick-color": [0, 0, 1],
+          "vertex-colors": [
+            1, 0, 0, 1
+          ],
           "vertices": [
             5, 0, -5,
             -5, 0, -5,
@@ -207,6 +210,9 @@
             "vehicle": "vehicle-medium"
           },
           "pick-color": [0, 1, 0],
+          "vertex-colors": [
+            0, 0, 1, 1
+          ],
           "vertices": [
             5, 0, -5,
             -5, 0, -5,
@@ -237,6 +243,9 @@
             "vehicle": "vehicle-slow"
           },
           "pick-color": [1, 0, 0],
+          "vertex-colors": [
+            0, 1, 0, 1
+          ],
           "vertices": [
             5, 0, -5,
             -5, 0, -5,