diff --git a/openapi.yaml b/openapi.yaml
index 9a5431910..d2616e9c6 100644
--- a/openapi.yaml
+++ b/openapi.yaml
@@ -98,6 +98,10 @@ paths:
                 is_static:
                   type: boolean
                   description: 'The flag to indicate if the application is static.'
+                static_image:
+                  type: string
+                  enum: ['nginx:alpine']
+                  description: 'The static image.'
                 install_command:
                   type: string
                   description: 'The install command.'
@@ -323,6 +327,10 @@ paths:
                 is_static:
                   type: boolean
                   description: 'The flag to indicate if the application is static.'
+                static_image:
+                  type: string
+                  enum: ['nginx:alpine']
+                  description: 'The static image.'
                 install_command:
                   type: string
                   description: 'The install command.'
@@ -548,6 +556,10 @@ paths:
                 is_static:
                   type: boolean
                   description: 'The flag to indicate if the application is static.'
+                static_image:
+                  type: string
+                  enum: ['nginx:alpine']
+                  description: 'The static image.'
                 install_command:
                   type: string
                   description: 'The install command.'
@@ -4981,10 +4993,10 @@ components:
           type: string
         logdrain_newrelic_license_key:
           type: string
-        sentinel_metrics_refresh_rate_seconds:
-          type: integer
         sentinel_metrics_history_days:
           type: integer
+        sentinel_metrics_refresh_rate_seconds:
+          type: integer
         sentinel_token:
           type: string
         docker_cleanup_frequency: