diff --git a/res/manifest.json b/res/manifest.json
index 6b0d70c059..ea675bbd1c 100644
--- a/res/manifest.json
+++ b/res/manifest.json
@@ -2,7 +2,7 @@
     "name": "HealthChat",
     "short_name": "HealthChat",
     "display": "standalone",
-    "theme_color": "#76CFA6",
+    "theme_color": "#12325c",
     "start_url": "index.html",
     "icons": [
         {
@@ -21,7 +21,7 @@
             "type": "image/png"
         },
         {
-            "src": "/vector-icons/152png",
+            "src": "/vector-icons/152.png",
             "sizes": "152x152",
             "type": "image/png"
         },