diff --git a/.gitmodules b/.gitmodules
index 8b44384202..4350a2c9b5 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -54,3 +54,7 @@
 [submodule "3rdparty/intel-sec-tools"]
 	path = 3rdparty/intel-sec-tools
 	url = ../9esec-security-tooling.git
+[submodule "3rdparty/stm"]
+	path = 3rdparty/stm
+	url = ../STM
+	branch = stmpe
diff --git a/3rdparty/stm b/3rdparty/stm
new file mode 160000
index 0000000000..1f3258261a
--- /dev/null
+++ b/3rdparty/stm
@@ -0,0 +1 @@
+Subproject commit 1f3258261a4f4d6c60ec4447c7a03acf2509b984