diff --git a/Dockerfile b/Dockerfile
index 0c8e0ea..f96eefe 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -9,4 +9,5 @@ RUN git clone --depth 1 -b v1.18 https://github.com/micropython/micropython.git
 RUN cd /src/mpy-cross && make
 RUN cd /src/ports/unix && make submodules && make
 RUN cd /src/ports/esp32 && bash -c "source /opt/esp/idf/export.sh && make"
+RUN rm /src/ports/esp32/build-GENERIC/frozen_content.c
 CMD /src/ports/unix/micropython