diff --git a/games-emulation/retroarch/retroarch-1.7.5.recipe b/games-emulation/retroarch/retroarch-1.7.5.recipe
index 6bfea85bc..03f99755f 100644
--- a/games-emulation/retroarch/retroarch-1.7.5.recipe
+++ b/games-emulation/retroarch/retroarch-1.7.5.recipe
@@ -11,6 +11,7 @@ SOURCE_URI="https://github.com/libretro/RetroArch/archive/v$portVersion.tar.gz"
 CHECKSUM_SHA256="89dae3646e4979b8685cae987eaa09816ac94bfb10d2636a2e7a8eede5fcbfa3"
 SOURCE_FILENAME="retroarch-$portVersion.tar.gz"
 SOURCE_DIR="RetroArch-$portVersion"
+ADDITIONAL_FILES="retroarch.rdef.in"
 
 ARCHITECTURES="!x86_gcc2 ?x86 x86_64"
 if [ "$targetArchitecture" = x86_gcc2 ]; then