diff --git a/src/AzureIoTHub.Portal/Server/Managers/DeviceModelImageManager.cs b/src/AzureIoTHub.Portal/Server/Managers/DeviceModelImageManager.cs
index 52f978f76..0990a223a 100644
--- a/src/AzureIoTHub.Portal/Server/Managers/DeviceModelImageManager.cs
+++ b/src/AzureIoTHub.Portal/Server/Managers/DeviceModelImageManager.cs
@@ -51,7 +51,7 @@ public async Task DeleteDeviceModelImageAsync(string deviceModelId)
 
             this.logger.LogInformation($"Deleting from Blob storage :\n\t {blobClient.Uri}\n");
 
-            await blobClient.DeleteAsync();
+            await blobClient.DeleteIfExistsAsync();
         }
 
         public Uri ComputeImageUri(string deviceModelId)