diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 00000000..24682cb0
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "MyLexYaccWork"]
+	path = MyLexYaccWork
+	url = https://github.com/VicenteVieraG/Lex-Bison-activity-chatbot.git
diff --git a/MyLexYaccWork b/MyLexYaccWork
new file mode 160000
index 00000000..93c14949
--- /dev/null
+++ b/MyLexYaccWork
@@ -0,0 +1 @@
+Subproject commit 93c14949bdafda45620a07d4c2a87c4435a9f7ed