1 files changed, 1 insertions, 1 deletions

diff --git a/src/core/loader/nro.h b/src/core/loader/nro.h
index 0024ce42b..fe6104754 100644
--- a/src/core/loader/nro.h
+++ b/src/core/loader/nro.h
@@ -16,7 +16,7 @@ namespace Loader {
 /// Loads an NRO file
 class AppLoader_NRO final : public AppLoader, Linker {
 public:
-    AppLoader_NRO(FileSys::VirtualFile file);
+    explicit AppLoader_NRO(FileSys::VirtualFile file);
 
     /**
      * Returns the type of the file