diff --git a/docker/Dockerfile.finn b/docker/Dockerfile.finn
index 309f517e9d4d5ac412ba50467dd732aad8844011..c1810c3dc1bf3735b62cdab66b051125730237ce 100644
--- a/docker/Dockerfile.finn
+++ b/docker/Dockerfile.finn
@@ -42,6 +42,7 @@ RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone
 RUN apt-get update
 RUN apt-get -y upgrade
 RUN apt-get install -y build-essential
+RUN apt-get install -y libc6-dev-i386
 RUN apt-get install -y libglib2.0-0
 RUN apt-get install -y libsm6
 RUN apt-get install -y libxext6