diff --git a/docs/tutorials/yarn-migration.md b/docs/tutorials/yarn-migration.md
index 6c39935962..9e041a5969 100644
--- a/docs/tutorials/yarn-migration.md
+++ b/docs/tutorials/yarn-migration.md
@@ -93,7 +93,6 @@ ENV PYTHON /usr/bin/python3
 # Install sqlite3 dependencies. You can skip this if you don't use sqlite3 in the image,
 # in which case you should also move better-sqlite3 to "devDependencies" in package.json.
 RUN apt-get update && \
-    apt-get update && \
     apt-get install -y --no-install-recommends libsqlite3-dev python3 build-essential && \
     # highlight-remove-start
     rm -rf /var/lib/apt/lists/* && \