diff --git a/.gitmodules b/.gitmodules
index 13694d6..c67a7ca 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -26,3 +26,6 @@
 [submodule "jsqlflow"]
 	path = jsqlflow
 	url = https://github.com/sql-machine-learning/jsqlflow
+[submodule "goalisa"]
+	path = goalisa
+	url = https://github.com/sql-machine-learning/goalisa
diff --git a/goalisa b/goalisa
new file mode 160000
index 0000000..0de3893
--- /dev/null
+++ b/goalisa
@@ -0,0 +1 @@
+Subproject commit 0de3893a8aba88867483b51ec2da1b1c05aafc9f