diff --git a/CHANGELOG.md b/CHANGELOG.md
index c03d3b84..224e847b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -14,6 +14,7 @@
 
 - [#933](https://github.com/estruyf/vscode-front-matter/issues/933): Timezone setting integration in the DateTime field
 - [#942](https://github.com/estruyf/vscode-front-matter/issues/942): Fix to typo on welcome screen thanks to [Stephanie Wertman](https://github.com/stephanie-wertman)
+- [#957](https://github.com/estruyf/vscode-front-matter/issues/957): Fix media assets retrieval where `mtime` is not defined. Fallback to the `mtimeMs` property if available.
 
 ## [10.8.0] - 2025-02-27 - [Release notes](https://beta.frontmatter.codes/updates/v10.8.0)
 
diff --git a/src/helpers/MediaHelpers.ts b/src/helpers/MediaHelpers.ts
index db8a2036..e95f221f 100644
--- a/src/helpers/MediaHelpers.ts
+++ b/src/helpers/MediaHelpers.ts
@@ -172,7 +172,14 @@ export class MediaHelpers {
         }
       })
     );
-    files = files.filter((f) => f.mtime !== undefined);
+    files = files
+      .filter((f) => f.mtime !== undefined || f.mtimeMs !== undefined)
+      .map((f) => {
+        if (f.mtime === undefined && f.mtimeMs !== undefined) {
+          return { ...f, mtime: new Date(f.mtimeMs as number) };
+        }
+        return f;
+      });
 
     // Sort the files
     if (crntSort?.type === SortType.string) {
diff --git a/src/models/MediaPaths.ts b/src/models/MediaPaths.ts
index 0bd118bd..beb2276a 100644
--- a/src/models/MediaPaths.ts
+++ b/src/models/MediaPaths.ts
@@ -16,6 +16,7 @@ export interface MediaInfo {
   dimensions?: ISizeCalculationResult | undefined;
   mimeType?: string | undefined;
   mtime?: Date;
+  mtimeMs?: number;
   ctime?: Date;
   size?: number;