diff --git a/build-env/Dockerfile.build-env b/build-env/Dockerfile.build-env
index 338f26f0..eb6d3945 100644
--- a/build-env/Dockerfile.build-env
+++ b/build-env/Dockerfile.build-env
@@ -2,5 +2,5 @@ FROM debian:testing-slim
 
 RUN apt-get update && apt-get install -y autoconf automake gcc clang \
   libtool libtool-bin make pkg-config libcunit1-dev libssl-dev \
-  exuberant-ctags
+  exuberant-ctags git
 RUN apt-get clean