diff --git a/media-sound/looper/looper-9999.ebuild b/media-sound/looper/looper-9999.ebuild
index df7b871..3abbb32 100644
--- a/media-sound/looper/looper-9999.ebuild
+++ b/media-sound/looper/looper-9999.ebuild
@@ -98,7 +98,7 @@ RESTRICT="network-sandbox"
 # Build-time dependencies that need to be binary compatible with the system
 # being built (CHOST). These include libraries that we link against.
 # The below is valid if the same run-time depends are required to compile.
-DEPEND="media-libs/libsdl2 media-libs/sdl2-image media-libs/libsoundtouch dev-libs/jsoncpp media-sound/fluidsynth media-sound/mpg123 media-libs/libogg media-libs/opus media-libs/flac media-sound/wavpack media-libs/libmodplug dev-cpp/sdbus-c++ dev-libs/libfmt"
+DEPEND="media-libs/libsdl2 media-libs/sdl2-image media-libs/libsoundtouch dev-libs/jsoncpp media-sound/fluidsynth media-sound/mpg123 media-libs/libogg media-libs/opus media-libs/flac media-sound/wavpack media-libs/libmodplug dev-cpp/sdbus-c++ dev-libs/libfmt dev-libs/protobuf"
 
 # Build-time dependencies that are executed during the emerge process, and
 # only need to be present in the native build system (CBUILD). Example: