diff --git a/MicrobotApi/Controllers/FileController.cs b/MicrobotApi/Controllers/FileController.cs
index 14a0a46..0065e46 100644
--- a/MicrobotApi/Controllers/FileController.cs
+++ b/MicrobotApi/Controllers/FileController.cs
@@ -50,15 +50,14 @@ public async Task<IActionResult> Download(Guid fileName, string key, string hwid
     }*/
     
     
-    [HttpGet("list/{environment}/{fileName}")]
-    public async Task<IActionResult> List(string environment, string fileName)
+    [HttpGet("list/{environment}")]
+    public async Task<IActionResult> List(string environment, [FromQuery] string? fileName)
     {
         var fileNames = await _azureStorageService.GetFileNames(environment, fileName);
 
         return Ok(fileNames);
-
     }
-    
+
     [HttpGet("download/{path}")]
     public async Task<IActionResult> Download(string path)
     {
diff --git a/MicrobotApi/Services/AzureStorageService.cs b/MicrobotApi/Services/AzureStorageService.cs
index 1341860..0eca0d6 100644
--- a/MicrobotApi/Services/AzureStorageService.cs
+++ b/MicrobotApi/Services/AzureStorageService.cs
@@ -59,7 +59,7 @@ public async Task<Uri> GetDownloadUrl(string storagePath)
         return sasUri;
     }
     
-    public async Task<List<string>> GetFileNames(string storagePath, string fileName)
+    public async Task<List<string>> GetFileNames(string storagePath, string? fileName)
     {
         var containerClient = _blobServiceClient.GetBlobContainerClient(BlobContainer);
 
@@ -68,7 +68,7 @@ public async Task<List<string>> GetFileNames(string storagePath, string fileName
         // List blobs in the container
         await foreach (BlobItem blobItem in containerClient.GetBlobsAsync(prefix: storagePath))
         {
-            if (blobItem.Name.Contains(fileName))
+            if (string.IsNullOrWhiteSpace(fileName) || blobItem.Name.Contains(fileName))
             {
                 fileNames.Add(blobItem.Name);
             }