diff --git a/.gitmodules b/.gitmodules
index 95fc2ba8..a91e818b 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -6,4 +6,4 @@
 	url = https://github.com/BlackLight/platypush.wiki.git
 [submodule "platypush/backend/http/static/flag-icons"]
 	path = platypush/backend/http/static/flag-icons
-	url = https://github.com:BlackLight/flag-icon-css.git
+	url = https://github.com/BlackLight/flag-icon-css.git