diff --git a/src/siba/cli/Sibacli.java b/src/siba/cli/Sibacli.java
new file mode 100644
index 0000000..40c92a1
--- /dev/null
+++ b/src/siba/cli/Sibacli.java
@@ -0,0 +1,6 @@
+package siba.cli;
+
+public class Sibacli
+{
+
+}
diff --git a/src/siba/gui/SibaGui.java b/src/siba/gui/SibaGui.java
new file mode 100644
index 0000000..c2dbaab
--- /dev/null
+++ b/src/siba/gui/SibaGui.java
@@ -0,0 +1,6 @@
+package siba.gui;
+
+public class SibaGui
+{
+
+}
diff --git a/src/siba/model/SibaModel.java b/src/siba/model/SibaModel.java
new file mode 100644
index 0000000..8424313
--- /dev/null
+++ b/src/siba/model/SibaModel.java
@@ -0,0 +1,6 @@
+package siba.model;
+
+public class SibaModel
+{
+
+}