diff --git a/ipc_constants.h b/ipc_constants.h
index d967c2f..6afb0de 100644
--- a/ipc_constants.h
+++ b/ipc_constants.h
@@ -22,8 +22,6 @@ namespace wificond {
 namespace ipc_constants {
 
 extern const char kServiceName[];
-extern const char kDevModeServiceName[];
-extern const char kDevModePropertyKey[];
 
 }  // namespace ipc_constants
 }  // namespace wificond