--- a/.gitmodules
+++ b/.gitmodules
@@ -25,7 +25,7 @@
 [submodule "lib/querypath"]
 	path = lib/querypath
 	url = https://github.com/technosophos/querypath.git
-[submodule "sigma.js"]
-	path = sigma.js
-	url = https://github.com/jacomyal/sigma.js.git
+[submodule "lib/amon-php"]
+	path = lib/amon-php
+	url = https://github.com/martinrusev/amon-php.git