diff --git a/.gitmodules b/.gitmodules
index ca260af..6474f25 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -19,3 +19,6 @@
 [submodule "INF321/Trabalho Final/frontend"]
 	path = INF321/Trabalho Final/frontend
 	url = git@github.com:jknvlvxs/futteboxd-frontend
+[submodule "INF282/trabalho_final"]
+	path = INF282/trabalho_final
+	url = git@github.com:jknvlvxs/xpress_optimization.git
diff --git a/INF282/trabalho_final b/INF282/trabalho_final
new file mode 160000
index 0000000..ef4208f
--- /dev/null
+++ b/INF282/trabalho_final
@@ -0,0 +1 @@
+Subproject commit ef4208f43b952c8ee89f535e2158301bd15911b9