diff --git a/es-app/src/EmulationStation.h b/es-app/src/EmulationStation.h
index d04cf0d33..1a0ecc2cf 100644
--- a/es-app/src/EmulationStation.h
+++ b/es-app/src/EmulationStation.h
@@ -1,3 +1,4 @@
+//  SPDX-License-Identifier: MIT
 //
 //  EmulationStation.h
 //
diff --git a/es-app/src/main.cpp b/es-app/src/main.cpp
index 15d0180e6..716b63f39 100644
--- a/es-app/src/main.cpp
+++ b/es-app/src/main.cpp
@@ -1,3 +1,4 @@
+//  SPDX-License-Identifier: MIT
 //
 //  EmulationStation Desktop Edition, an emulator front-end
 //  with controller navigation and theming support.