1 files changed, 1 insertions, 1 deletions
diff --git a/daemon/uart_driver.h b/daemon/uart_driver.h
index c132391..e8d7ed7 100644
--- a/daemon/uart_driver.h
+++ b/daemon/uart_driver.h
@@ -55,7 +55,7 @@ class UartDriverInfoBase {
 template <class T, class PARAM>
 class UartDriverInfo : public UartDriverInfoBase {
  public:
-  UartDriverInfo(PARAM param) : param_(param) {}
+  explicit UartDriverInfo(PARAM param) : param_(param) {}
   ~UartDriverInfo() override {}
 
   std::string Compat() override { return T::Compat(); }