diff --git a/monkey/monkey_island/cc/repository/__init__.py b/monkey/monkey_island/cc/repository/__init__.py
index ffe00e736..0ff63b842 100644
--- a/monkey/monkey_island/cc/repository/__init__.py
+++ b/monkey/monkey_island/cc/repository/__init__.py
@@ -3,3 +3,4 @@ from .i_agent_binary_repository import IAgentBinaryRepository, AgentRetrievalErr
 from .agent_binary_repository import AgentBinaryRepository
 from .i_agent_configuration_repository import IAgentConfigurationRepository
 from .file_agent_configuration_repository import FileAgentConfigurationRepository
+from .errors import RetrievalError
diff --git a/monkey/monkey_island/cc/repository/errors.py b/monkey/monkey_island/cc/repository/errors.py
new file mode 100644
index 000000000..b7beb36fe
--- /dev/null
+++ b/monkey/monkey_island/cc/repository/errors.py
@@ -0,0 +1,2 @@
+class RetrievalError(RuntimeError):
+    pass