diff --git a/BlazorInputFile/BlazorInputFile.csproj b/BlazorInputFile/BlazorInputFile.csproj
index f449646..d371775 100644
--- a/BlazorInputFile/BlazorInputFile.csproj
+++ b/BlazorInputFile/BlazorInputFile.csproj
@@ -9,8 +9,8 @@
-
-
+
+
diff --git a/BlazorInputFile/wwwroot/inputfile.js b/BlazorInputFile/wwwroot/inputfile.js
index 13e7ab3..d1ace97 100644
--- a/BlazorInputFile/wwwroot/inputfile.js
+++ b/BlazorInputFile/wwwroot/inputfile.js
@@ -9,7 +9,7 @@
var fileList = Array.prototype.map.call(elem.files, function (file) {
var result = {
id: ++nextFileId,
- lastModified: new Date(file.lastModified).toISOString(),
+ lastModified: (file.lastModified ? new Date(file.lastModified) : file.lastModifiedDate).toISOString(),
name: file.name,
size: file.size,
type: file.type
diff --git a/samples/Sample.Core/Sample.Core.csproj b/samples/Sample.Core/Sample.Core.csproj
index 2eff083..c6e4c06 100644
--- a/samples/Sample.Core/Sample.Core.csproj
+++ b/samples/Sample.Core/Sample.Core.csproj
@@ -6,8 +6,8 @@
-
-
+
+
diff --git a/samples/Sample.WebAssembly/Sample.WebAssembly.csproj b/samples/Sample.WebAssembly/Sample.WebAssembly.csproj
index e1f5dd8..c37a701 100644
--- a/samples/Sample.WebAssembly/Sample.WebAssembly.csproj
+++ b/samples/Sample.WebAssembly/Sample.WebAssembly.csproj
@@ -8,10 +8,10 @@
-
-
-
-
+
+
+
+