diff --git a/package.json b/package.json
index 6c0b489..36716f5 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "screenshotone-validations",
   "homepage": "https://screenshotone.com",
-  "version": "1.0.19",
+  "version": "1.0.20",
   "description": "Validation schemes for the ScreenshotOne API requests.",
   "repository": {
     "type": "git",
diff --git a/src/main.ts b/src/main.ts
index a13f6da..5b90e0a 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -383,6 +383,12 @@ const animateScheme = withHtmlOrUrlOrMarkdownRequired
             .default("mp4"),
         duration: Joi.number().min(1).max(30).default(5),
 
+        omit_background: Joi.when("format", {
+            is: Joi.valid("mov"),
+            then: Joi.boolean().default(false),
+            otherwise: Joi.forbidden(),
+        }),
+
         width: Joi.number().integer().optional(),
         height: Joi.number().integer().optional(),
         aspect_ratio: Joi.string()
@@ -412,7 +418,7 @@ const animateScheme = withHtmlOrUrlOrMarkdownRequired
             then: Joi.number().integer().optional(),
             otherwise: Joi.forbidden(),
         }),
-        
+
         scroll_easing: Joi.string()
             .trim()
             .lowercase()