diff --git a/.gitmodules b/.gitmodules
deleted file mode 100644
index 7a4c2c8..0000000
--- a/.gitmodules
+++ /dev/null
@@ -1,3 +0,0 @@
-[submodule "lib/prb-math"]
-	path = lib/prb-math
-	url = https://github.com/PaulRBerg/prb-math