diff --git a/static/site.webmanifest b/static/site.webmanifest
index ad41c7829bb51438a79590246bf2a507b2301117..e72f94188d3af6d12079037f2feb1780762ab615 100644
--- a/static/site.webmanifest
+++ b/static/site.webmanifest
@@ -39,5 +39,6 @@
             }
 	],
 	"theme_color":"#3051bf",
+	"background_color":"#3051bf",
 	"display":"standalone"
 }