diff --git a/Dockerfile.play b/Dockerfile.play
index 42ac6c1..30a8870 100644
--- a/Dockerfile.play
+++ b/Dockerfile.play
@@ -9,7 +9,7 @@ WORKDIR /src
 COPY Cargo.toml Cargo.lock ./
 COPY crates ./crates
 # The logo and icon its pages serve, compiled into the binary.
-COPY web/logo.svg web/favicon.png ./web/
+COPY web/logo.svg web/logo-dark.svg web/favicon.png ./web/
 # Compiled crates kept in the builder between builds (#438), in a target of its own.
 RUN --mount=type=cache,id=ipx-cargo-registry,target=/usr/local/cargo/registry,sharing=locked \
     --mount=type=cache,id=ipx-play-target,target=/src/target,sharing=locked \