diff --git a/docker/install_deps.sh b/docker/install_deps.sh
index 9f01788ce..ccde3a6ec 100755
--- a/docker/install_deps.sh
+++ b/docker/install_deps.sh
@@ -40,7 +40,7 @@ if [[ "${TARGETARCH}" == "amd64" || "${TARGETARCH}" == "arm64" ]]; then
     mkdir -p /usr/lib/btbn-ffmpeg
     wget -qO btbn-ffmpeg.tar.xz "https://github.com/BtbN/FFmpeg-Builds/releases/download/autobuild-2022-07-31-12-37/ffmpeg-n5.1-2-g915ef932a3-linux${btbn_arch}-gpl-5.1.tar.xz"
     tar -xf btbn-ffmpeg.tar.xz -C /usr/lib/btbn-ffmpeg --strip-components 1
-    rm -f btbn-ffmpeg.tar.xz
+    rm -rf btbn-ffmpeg.tar.xz /usr/lib/btbn-ffmpeg/doc /usr/lib/btbn-ffmpeg/bin/ffplay
 fi
 
 # ffmpeg -> arm32