diff --git a/ansible/group_vars/all.yml b/ansible/group_vars/all.yml
index c87954c..8cd9d7e 100644
--- a/ansible/group_vars/all.yml
+++ b/ansible/group_vars/all.yml
@@ -30,6 +30,10 @@ bootstrap__extra_volume_path: '/docker'
 # Disable Watchtower cleanup to avoid removal errors
 bootstrap__watchtower_cleanup_flag: false
 
+# Beacon nodes can be quite memory hungry
+swap_file_path: '/docker/main.swap'
+swap_file_size_mb: 2048
+
 # Custom SSH accounts for Nimbus fleet
 bootstrap__active_users:
   - { name: adamb,   uid: 7003, groups: [] }
diff --git a/ansible/main.yml b/ansible/main.yml
index 16b14b9..b65cafa 100644
--- a/ansible/main.yml
+++ b/ansible/main.yml
@@ -19,6 +19,8 @@
     - nimbus-master
     - nimbus-slaves
   tags: beacon-node
+  roles:
+    - { role: swap-file, tags: swap-file }
   tasks:
     - include_role:
         name: infra-role-beacon-node
diff --git a/ansible/requirements.yml b/ansible/requirements.yml
index 718e0e3..6497d93 100644
--- a/ansible/requirements.yml
+++ b/ansible/requirements.yml
@@ -57,3 +57,7 @@
 - name: systemd-timer
   src: git@github.com:status-im/infra-role-systemd-timer.git
   scm: git
+
+- name: swap-file
+  src: git@github.com:status-im/infra-role-swap-file.git
+  scm: git