diff --git a/install_and_cache_pkgs.sh b/install_and_cache_pkgs.sh
index c3ca77b..7908325 100755
--- a/install_and_cache_pkgs.sh
+++ b/install_and_cache_pkgs.sh
@@ -7,9 +7,6 @@ set -e
 script_dir="$(dirname -- "$(realpath -- "${0}")")"
 source "${script_dir}/lib.sh"
 
-# Install apt-fast for optimized installs.
-/bin/bash -c "$(curl -sL https://git.io/vokNn)"
-
 # Directory that holds the cached packages.
 cache_dir="${1}"
 
diff --git a/pre_cache_action.sh b/pre_cache_action.sh
index 21f6c03..da9713e 100755
--- a/pre_cache_action.sh
+++ b/pre_cache_action.sh
@@ -37,6 +37,13 @@ log "done"
 
 log_empty_line
 
+log "Installing apt-fast for optimized installs..."
+# Install apt-fast for optimized installs.
+/bin/bash -c "$(curl -sL https://git.io/vokNn)"
+log "done"
+
+log_empty_line
+
 versioned_packages=""
 log "Verifying packages..."
 for package in ${packages}; do