diff --git a/Cargo.toml b/Cargo.toml
index b105162..8d5928e 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,7 +1,4 @@
 [workspace]
-members = [
-    "aoc",
-    "aoc2015",
-    "aoc2018",
-    "aoc2019",
-]
+members = ["aoc*"]
+
+default-members = ["aoc2019"]