diff --git a/source/src/main/java/one/nem/lacerta/source/jgit/ManageRepo.java b/source/src/main/java/one/nem/lacerta/source/jgit/ManageRepo.java
new file mode 100644
index 00000000..4e94197b
--- /dev/null
+++ b/source/src/main/java/one/nem/lacerta/source/jgit/ManageRepo.java
@@ -0,0 +1,4 @@
+package one.nem.lacerta.source.jgit;
+
+public interface ManageRepo {
+}
diff --git a/source/src/main/java/one/nem/lacerta/source/jgit/impl/ManageRepoImpl.java b/source/src/main/java/one/nem/lacerta/source/jgit/impl/ManageRepoImpl.java
new file mode 100644
index 00000000..817025f6
--- /dev/null
+++ b/source/src/main/java/one/nem/lacerta/source/jgit/impl/ManageRepoImpl.java
@@ -0,0 +1,4 @@
+package one.nem.lacerta.source.jgit.impl;
+
+public class ManageRepoImpl {
+}
diff --git a/source/src/main/java/one/nem/lacerta/source/jgit/module/ManageRepoModule.java b/source/src/main/java/one/nem/lacerta/source/jgit/module/ManageRepoModule.java
new file mode 100644
index 00000000..215ef707
--- /dev/null
+++ b/source/src/main/java/one/nem/lacerta/source/jgit/module/ManageRepoModule.java
@@ -0,0 +1,4 @@
+package one.nem.lacerta.source.jgit.module;
+
+public class ManageRepoModule {
+}
diff --git a/source/src/main/java/one/nem/lacerta/source/jgit/repository/placeholder b/source/src/main/java/one/nem/lacerta/source/jgit/repository/placeholder
deleted file mode 100644
index e69de29b..00000000