diff --git a/chron-core/cmd/main.go b/chron-core/cmd/main.go
deleted file mode 100644
index da29a2c..0000000
--- a/chron-core/cmd/main.go
+++ /dev/null
@@ -1,4 +0,0 @@
-package main
-
-func main() {
-}
diff --git a/chron-note/cmd/chron-note/main.go b/chron-note/cmd/chron-note/main.go
new file mode 100644
index 0000000..38dd16d
--- /dev/null
+++ b/chron-note/cmd/chron-note/main.go
@@ -0,0 +1,3 @@
+package main
+
+func main() {}
diff --git a/chron-note/internal/app/app.go b/chron-note/internal/app/app.go
new file mode 100644
index 0000000..4879f7a
--- /dev/null
+++ b/chron-note/internal/app/app.go
@@ -0,0 +1 @@
+package app
diff --git a/chron-note/internal/config/config.go b/chron-note/internal/config/config.go
new file mode 100644
index 0000000..d912156
--- /dev/null
+++ b/chron-note/internal/config/config.go
@@ -0,0 +1 @@
+package config
diff --git a/chron-note/internal/config/defaults.go b/chron-note/internal/config/defaults.go
new file mode 100644
index 0000000..d912156
--- /dev/null
+++ b/chron-note/internal/config/defaults.go
@@ -0,0 +1 @@
+package config
diff --git a/chron-note/internal/domain/errors.go b/chron-note/internal/domain/errors.go
new file mode 100644
index 0000000..7fc9cda
--- /dev/null
+++ b/chron-note/internal/domain/errors.go
@@ -0,0 +1,2 @@
+package domain
+
diff --git a/chron-note/internal/domain/event.go b/chron-note/internal/domain/event.go
new file mode 100644
index 0000000..4188b5a
--- /dev/null
+++ b/chron-note/internal/domain/event.go
@@ -0,0 +1 @@
+package domain
diff --git a/chron-note/internal/domain/object.go b/chron-note/internal/domain/object.go
new file mode 100644
index 0000000..4188b5a
--- /dev/null
+++ b/chron-note/internal/domain/object.go
@@ -0,0 +1 @@
+package domain
diff --git a/chron-note/internal/index/index.go b/chron-note/internal/index/index.go
new file mode 100644
index 0000000..60a0228
--- /dev/null
+++ b/chron-note/internal/index/index.go
@@ -0,0 +1 @@
+package index
diff --git a/chron-note/internal/index/registry.go b/chron-note/internal/index/registry.go
new file mode 100644
index 0000000..60a0228
--- /dev/null
+++ b/chron-note/internal/index/registry.go
@@ -0,0 +1 @@
+package index
diff --git a/chron-note/internal/util/encoding.go b/chron-note/internal/util/encoding.go
new file mode 100644
index 0000000..c7d8682
--- /dev/null
+++ b/chron-note/internal/util/encoding.go
@@ -0,0 +1 @@
+package util
diff --git a/chron-note/internal/util/hash.go b/chron-note/internal/util/hash.go
new file mode 100644
index 0000000..c7d8682
--- /dev/null
+++ b/chron-note/internal/util/hash.go
@@ -0,0 +1 @@
+package util