diff --git a/js/preload.js b/js/preload.js
index 6ffc32ef..57410551 100644
--- a/js/preload.js
+++ b/js/preload.js
@@ -15,7 +15,7 @@ function openOptionsMenu() {
 let rainbowInterval = undefined;
 let rainbowColor = 0;
 function colorLoop() {
-    document.documentElement.style.setProperty("--color-hue", rainbowColor > 359 ? 0 : rainbowColor++);
+    document.documentElement.style.setProperty("--color-hue", rainbowColor > 359 ? (rainbowColor = 0) : rainbowColor++);
 }
 
 function rainbowMode(enable) {
diff --git a/manifest.json b/manifest.json
index 325b1c47..1d229bc9 100644
--- a/manifest.json
+++ b/manifest.json
@@ -2,7 +2,7 @@
     "manifest_version": 2,
     "name": "Schoology Plus",
     "description": "Provides some enhancements to your LAUSD Schoology experience",
-    "version": "3.0.1",
+    "version": "3.0.2",
     "icons": {
         "128": "imgs/icon@128.png",
         "64": "imgs/icon@64.png",