diff --git a/generate-keys.sh b/generate-keys.sh
new file mode 100755
index 0000000..87af6dc
--- /dev/null
+++ b/generate-keys.sh
@@ -0,0 +1,8 @@
+cd host_vars
+for i in node01 node02 node03
+do
+  sed -i "s#^wg_private_key.*#wg_private_key: $(wg genkey)#" ${i}.yaml
+  pubkey=$(cat ${i}.yaml | yq .wg_private_key | sed 's/"//g' | wg pubkey)
+  sed -i "s#^wg_public_key.*#wg_public_key: ${pubkey}#" ${i}.yaml
+done
+