diff --git a/depends.txt b/depends.txt
new file mode 100644
index 0000000..d9a5a0b
--- /dev/null
+++ b/depends.txt
@@ -0,0 +1,3 @@
+calendar?
+default?
+dye?
diff --git a/mod.conf b/mod.conf
index 8c8f052..84ad848 100644
--- a/mod.conf
+++ b/mod.conf
@@ -1,3 +1,2 @@
 name = calendar_node
 description = Adds a placable calendar
-optional_depends = calendar, default, dye