diff --git a/.gitmodules b/.gitmodules
index f28242d7e1a42..034eb2fe8c2b1 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -120,6 +120,10 @@
 	url = https://github.com/ncstate-delta/moodle-mod_zoom
 	branch = main
 	tag = v5.2.4
+[submodule "plagiarism/turnitin"]
+	path = plagiarism/turnitin
+	url = https://github.com/ucsf-education/moodle-plagiarism_turnitin
+	branch = UCSFCLE_403_STABLE
 [submodule "question/type/knowledgecheck"]
 	path = question/type/knowledgecheck
 	url = https://github.com/ucsf-education/knowledgecheck.git
diff --git a/plagiarism/turnitin b/plagiarism/turnitin
new file mode 160000
index 0000000000000..49f12064f4a04
--- /dev/null
+++ b/plagiarism/turnitin
@@ -0,0 +1 @@
+Subproject commit 49f12064f4a04fab38ac99cf19ed40952d6d818e