diff --git a/Dockerfile b/Dockerfile
index 3b8053a75c..0d51a6c5be 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -56,6 +56,7 @@ WORKDIR /misskey
 COPY --link ["pnpm-lock.yaml", "pnpm-workspace.yaml", "package.json", "./"]
 COPY --link ["scripts", "./scripts"]
 COPY --link ["packages/backend/package.json", "./packages/backend/"]
+COPY --link ["packages/icons-subsetter/package.json", "./packages/icons-subsetter/"]
 COPY --link ["packages/misskey-js/package.json", "./packages/misskey-js/"]
 COPY --link ["packages/misskey-reversi/package.json", "./packages/misskey-reversi/"]
 COPY --link ["packages/misskey-bubble-game/package.json", "./packages/misskey-bubble-game/"]