diff --git a/generateChangemarks/dockerfile.pandoc b/generateChangemarks/dockerfile.pandoc
index 0255eb1294a648341268ddda01273bd4d6d5aeeb..bccbf998bcc9a47310c388e596d5f284a7d58d71 100644
--- a/generateChangemarks/dockerfile.pandoc
+++ b/generateChangemarks/dockerfile.pandoc
@@ -4,4 +4,6 @@ RUN apt-get update -y && \
     apt-get install -y npm &&\
     npm install --global mermaid-filter
 
+CMD ["/bin/sh"]
+
 ENTRYPOINT ["/usr/local/bin/pandoc"]
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