diff --git a/Dockerfile.jenkins b/Dockerfile.jenkins
index 99d6f90..3021ea4 100644
--- a/Dockerfile.jenkins
+++ b/Dockerfile.jenkins
@@ -1,7 +1,8 @@
 FROM debian:trixie-slim
 RUN apt-get update && apt-get install -y \
-    gcc ca-certificates libffi-dev docker.io make
+    gcc ca-certificates libffi-dev docker.io make curl
 RUN git clone https://github.com/ashinn/chibi-scheme.git --depth=1 \
-    && make -C chibi-scheme \
-    && make -C chibi-scheme install
-RUN snow-chibi install --impls=chibi --always-yes retropikzel.test-r7rs
+    && cd chibi-scheme \
+    && chibi-scheme \
+    && chibi-scheme install
+RUN snow-chibi install --impls=chibi retropikzel.test-r7rs