diff --git a/docs/changelog/127651.yaml b/docs/changelog/127651.yaml
new file mode 100644
index 0000000000000..79ae054b3d54a
--- /dev/null
+++ b/docs/changelog/127651.yaml
@@ -0,0 +1,5 @@
+pr: 127651
+summary: Add complete attribute to .fleet-agents docs
+area: Infra/Plugins
+type: bug
+issues: []
diff --git a/x-pack/plugin/core/template-resources/src/main/resources/fleet-agents.json b/x-pack/plugin/core/template-resources/src/main/resources/fleet-agents.json
index ffdf43099b0ea..4405b443859d5 100644
--- a/x-pack/plugin/core/template-resources/src/main/resources/fleet-agents.json
+++ b/x-pack/plugin/core/template-resources/src/main/resources/fleet-agents.json
@@ -96,6 +96,9 @@
                     "snapshot": {
                       "type": "boolean"
                     },
+                    "complete": {
+                      "type": "boolean"
+                    },
                     "upgradeable": {
                       "type": "boolean"
                     },