diff --git a/.gitmodules b/.gitmodules
index 4b9d9a0..08d4dac 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -152,3 +152,6 @@
 [submodule "2022/niknetniko"]
 	path = 2022/niknetniko
 	url = https://github.com/niknetniko/AdventOfCode
+[submodule "2022/jaspervdj"]
+	path = 2022/jaspervdj
+	url = https://github.com/jaspervdj/advent-of-code
diff --git a/2022/jaspervdj b/2022/jaspervdj
new file mode 160000
index 0000000..3f97de5
--- /dev/null
+++ b/2022/jaspervdj
@@ -0,0 +1 @@
+Subproject commit 3f97de5d9a9ff972fdc7793a355ef976bd709ed7