diff --git a/Dockerfile b/Dockerfile
index 09e14acb5..4edfeda8e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -46,6 +46,8 @@ RUN mkdir terraform \
 RUN install -m 0755 -d /etc/apt/keyrings
 COPY --chmod=0644 bin/keys/docker-apt-keyring.pgp /etc/apt/keyrings/docker.gpg
 ARG azul_docker_version
+# FIXME: Remove mounting of fips_enabled
+#        https://github.com/DataBiosphere/azul/issues/6675
 ARG azul_proc_sys_crypto
 RUN --mount=type=bind,source=fips_enabled,target=${azul_proc_sys_crypto}/fips_enabled \
     set -o pipefail \
diff --git a/environment.py b/environment.py
index 1c5e5e71a..8cb9aae43 100644
--- a/environment.py
+++ b/environment.py
@@ -909,5 +909,8 @@ def env() -> Mapping[str, Optional[str]]:
         # command `apt-get update` to succeed which would otherwise fail on
         # Debian bookworm with FIPS mode enabled.
         #
+        # FIXME: Remove azul_proc_sys_crypto
+        #        https://github.com/DataBiosphere/azul/issues/6675
+        #
         'azul_proc_sys_crypto': '/tmp'
     }