diff --git a/Dockerfile.debian b/Dockerfile.debian
index 1052c96..65cea31 100644
--- a/Dockerfile.debian
+++ b/Dockerfile.debian
@@ -485,6 +485,7 @@ RUN \
     echo "**** Install Steam ****" \
         && apt-get install -y --no-install-recommends \
             steam-installer \
+            gamescope \
         && ln -sf /usr/games/steam /usr/bin/steam \
     && \
     echo "**** Section cleanup ****" \