diff --git a/Dockerfile b/Dockerfile
index 0500aa2..ea6a08c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -18,6 +18,8 @@ FROM debian:stable-slim as builder
         time \
         unzip \
         wget \
+        cl-ironclad \
+        cl-babel \
       && rm -rf /var/lib/apt/lists/*
 
   COPY ./ /opt/src/pgloader
@@ -42,4 +44,4 @@ FROM debian:stable-slim
 
   COPY --from=builder /opt/src/pgloader/build/bin/pgloader /usr/local/bin
 
-  LABEL maintainer="Dimitri Fontaine <dim@tapoueh.org>"
\ No newline at end of file
+  LABEL maintainer="Dimitri Fontaine <dim@tapoueh.org>"
diff --git a/Dockerfile.ccl b/Dockerfile.ccl
index f88468a..9377fe0 100644
--- a/Dockerfile.ccl
+++ b/Dockerfile.ccl
@@ -18,6 +18,8 @@ FROM debian:stable-slim as builder
         time \
         unzip \
         wget \
+        cl-ironclad \
+        cl-babel \
       && rm -rf /var/lib/apt/lists/*
 
   RUN curl -SL https://github.com/Clozure/ccl/releases/download/v1.11.5/ccl-1.11.5-linuxx86.tar.gz \
@@ -46,4 +48,4 @@ FROM debian:stable-slim
 
   COPY --from=builder /opt/src/pgloader/build/bin/pgloader /usr/local/bin
 
-  LABEL maintainer="Dimitri Fontaine <dim@tapoueh.org>"
\ No newline at end of file
+  LABEL maintainer="Dimitri Fontaine <dim@tapoueh.org>"