diff --git a/.changeset/bright-jokes-bow.md b/.changeset/bright-jokes-bow.md
new file mode 100644
index 000000000000..f70076b8692d
--- /dev/null
+++ b/.changeset/bright-jokes-bow.md
@@ -0,0 +1,5 @@
+---
+'svelte': patch
+---
+
+fix: correctly handle srcObject attribute on video elements
diff --git a/packages/svelte/src/utils.js b/packages/svelte/src/utils.js
index 84c7ca1efb17..919660fd6a0a 100644
--- a/packages/svelte/src/utils.js
+++ b/packages/svelte/src/utils.js
@@ -192,7 +192,8 @@ const ATTRIBUTE_ALIASES = {
ismap: 'isMap',
nomodule: 'noModule',
playsinline: 'playsInline',
- readonly: 'readOnly'
+ readonly: 'readOnly',
+ srcobject: 'srcObject'
};
/**
@@ -212,7 +213,8 @@ const DOM_PROPERTIES = [
'readOnly',
'value',
'inert',
- 'volume'
+ 'volume',
+ 'srcObject'
];
/**
diff --git a/packages/svelte/tests/runtime-runes/samples/video-src-object/_config.js b/packages/svelte/tests/runtime-runes/samples/video-src-object/_config.js
new file mode 100644
index 000000000000..a31b98cac65b
--- /dev/null
+++ b/packages/svelte/tests/runtime-runes/samples/video-src-object/_config.js
@@ -0,0 +1,12 @@
+import { test } from '../../test';
+
+export default test({
+ html: ``,
+
+ test({ assert, target }) {
+ const video = target.querySelector('video');
+
+ // @ts-ignore
+ assert.deepEqual(video?.srcObject, {});
+ }
+});
diff --git a/packages/svelte/tests/runtime-runes/samples/video-src-object/main.svelte b/packages/svelte/tests/runtime-runes/samples/video-src-object/main.svelte
new file mode 100644
index 000000000000..f4059b028abe
--- /dev/null
+++ b/packages/svelte/tests/runtime-runes/samples/video-src-object/main.svelte
@@ -0,0 +1,10 @@
+
+
+
+