diff --git a/.gitmodules b/.gitmodules
index e9874a3..f20002f 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -46,3 +46,6 @@
 [submodule "Rollmorad"]
 	path = Rollmorad
 	url = http://git.blubbfish.net/BlubbFish/Rollmorad.git
+[submodule "Rock_C"]
+	path = Rock_C
+	url = http://git.blubbfish.net/BlubbFish/Rock_C.git
diff --git a/Rock_C b/Rock_C
new file mode 160000
index 0000000..b85c619
--- /dev/null
+++ b/Rock_C
@@ -0,0 +1 @@
+Subproject commit b85c6195522ee67986fb3e3abe72b49a13e56a0d