diff --git a/.gitmodules b/.gitmodules
deleted file mode 100644
index 1b38211..0000000
--- a/.gitmodules
+++ /dev/null
@@ -1,3 +0,0 @@
-[submodule "source/pp2d"]
-	path = source/pp2d
-	url = https://github.com/BernardoGiordano/pp2d.git
diff --git a/source/pp2d b/source/pp2d
deleted file mode 160000
index ee62165..0000000
--- a/source/pp2d
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit ee6216513a3ba87d616ae10a344ea5314bbdd106