diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..a5da3b3
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,4 @@
+[submodule "premixes"]
+    path = premixes
+    url = ../premixes
+
diff --git a/premixes b/premixes
new file mode 160000
index 0000000..a080ddf
--- /dev/null
+++ b/premixes
@@ -0,0 +1 @@
+Subproject commit a080ddfea08abe0986aef6018ebd989e107f2687