diff --git a/.gitmodules b/.gitmodules
index d07ee7b..b94ef95 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -7392,3 +7392,10 @@
 	url = ../../pool/wireless-regdb
 [submodule "product-builder-plugin-ALP"]
 	url = ../../pool-internal/product-builder-plugin-ALP
+	path = product-builder-plugin-ALP
+[submodule "rzsz"]
+	path = rzsz
+	url = ../../pool/rzsz
+[submodule "tpm2-tss-engine"]
+	path = tpm2-tss-engine
+	url = ../../pool-internal/tpm2-tss-engine
diff --git a/product-builder-plugin-ALP b/product-builder-plugin-ALP
new file mode 160000
index 0000000..331286e
--- /dev/null
+++ b/product-builder-plugin-ALP
@@ -0,0 +1 @@
+Subproject commit 331286e1dc0d16a8806c74476610e3a7581409c4
diff --git a/rzsz b/rzsz
new file mode 160000
index 0000000..09f556e
--- /dev/null
+++ b/rzsz
@@ -0,0 +1 @@
+Subproject commit 09f556e0e528cbe2f1e7f7daa91f36cd0b0c9c22
diff --git a/tpm2-tss-engine b/tpm2-tss-engine
new file mode 160000
index 0000000..17f0091
--- /dev/null
+++ b/tpm2-tss-engine
@@ -0,0 +1 @@
+Subproject commit 17f00913ad94b3d5a118203b9809d9213270483f