diff --git a/Dockerfile b/Dockerfile
index b7126f2..0dd8215 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -12,6 +12,5 @@ COPY ./run.sh /root/run.sh
 RUN chmod 777 /root/entrypoint.sh /root/run.sh
 COPY main.py .
 COPY SyncIBKR.py .
-COPY mapping.yaml .
 ENTRYPOINT ["dumb-init", "--"]
 CMD /root/entrypoint.sh | while IFS= read -r line; do printf '[%s] %s\n' "$(date '+%Y-%m-%d %H:%M:%S')" "$line"; done;
\ No newline at end of file