diff --git a/app/src/main/res/values/colors.xml b/app/src/main/res/values/colors.xml
index aaa0b65e..f2cae8a7 100644
--- a/app/src/main/res/values/colors.xml
+++ b/app/src/main/res/values/colors.xml
@@ -16,7 +16,7 @@
     <color name="colorStrong">@color/colorBlack</color>
     <color name="colorGreen">#01df01</color>
     <color name="colorRed">#ff0000</color>
-    <color name="colorTrafficGreen">#43A047</color>
+    <color name="colorTrafficGreen">#4CAF50</color>
     <color name="colorTrafficYellow">#FDD835</color>
     <color name="colorTrafficRed">#F44336</color>
     <color name="colorLight">@color/colorWhite</color>
diff --git a/app/src/main/res/values/ic_launcher_background.xml b/app/src/main/res/values/ic_launcher_background.xml
deleted file mode 100644
index f42ada65..00000000
--- a/app/src/main/res/values/ic_launcher_background.xml
+++ /dev/null
@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<resources>
-    <color name="ic_launcher_background">#FFFFFF</color>
-</resources>