diff --git a/files/scripts/initramfs.sh b/files/scripts/initramfs.sh
index 3bab6e8..e9abfdc 100644
--- a/files/scripts/initramfs.sh
+++ b/files/scripts/initramfs.sh
@@ -13,6 +13,6 @@ else
   echo "Cliwrap is already installed"
 fi
 
-QUALIFIED_KERNEL="$(rpm -qa | grep -P 'kernel-(\d+\.\d+\.\d+)' | sed -E 's/kernel-//')"
+QUALIFIED_KERNEL="$(rpm -qa | grep -P '^kernel-(\d+\.\d+\.\d+)' | sed -E 's/kernel-//')"
 /usr/libexec/rpm-ostree/wrapped/dracut --no-hostonly --kver "${QUALIFIED_KERNEL}" --reproducible -v --add ostree -f "/lib/modules/${QUALIFIED_KERNEL}/initramfs.img"
 chmod 0600 "/lib/modules/${QUALIFIED_KERNEL}/initramfs.img"
diff --git a/recipes/common/dev-packages.yml b/recipes/common/dev-packages.yml
index d725a7e..87dbf89 100644
--- a/recipes/common/dev-packages.yml
+++ b/recipes/common/dev-packages.yml
@@ -29,6 +29,10 @@ modules:
       - go
       - git-lfs
       - google-cloud-cli
+      - erlang
+      - erlang-doc
+      - elixir
+      - elixir-doc
   - type: script
     scripts:
       - install-mkcert.sh