diff --git a/.gitmodules b/.gitmodules
index fb3a71e..36c47a7 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -70,3 +70,6 @@
 [submodule "phishing/CustomXMLPart"]
 	path = phishing/CustomXMLPart
 	url = https://github.com/mgeeky/CustomXMLPart
+[submodule "file-formats/msi-shenanigans"]
+	path = file-formats/msi-shenanigans
+	url = https://github.com/mgeeky/msi-shenanigans
diff --git a/file-formats/msi-shenanigans b/file-formats/msi-shenanigans
new file mode 160000
index 0000000..1d5fdd5
--- /dev/null
+++ b/file-formats/msi-shenanigans
@@ -0,0 +1 @@
+Subproject commit 1d5fdd57879f1553571a0e5a026f432c1317d410