diff --git a/.gitmodules b/.gitmodules
index 339cb8a4..c2dfcc1d 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +1,6 @@
 [submodule "submodules/v86"]
 	path = submodules/v86
 	url = git@github.com:copy/v86.git
+[submodule "submodules/twisp"]
+	path = submodules/twisp
+	url = git@github.com:MercuryWorkshop/twisp.git
diff --git a/submodules/twisp b/submodules/twisp
new file mode 160000
index 00000000..ae6e6527
--- /dev/null
+++ b/submodules/twisp
@@ -0,0 +1 @@
+Subproject commit ae6e6527d79c5206c305f27658ff16a6d2840748