diff --git a/GettyImages.Api/AiGenerator/GetGeneratedImages.cs b/GettyImages.Api/AiGenerator/GetGeneratedImages.cs
index e6bc435..f6dc358 100644
--- a/GettyImages.Api/AiGenerator/GetGeneratedImages.cs
+++ b/GettyImages.Api/AiGenerator/GetGeneratedImages.cs
@@ -27,8 +27,6 @@ internal static GetGeneratedImages GetInstance(Credentials credentials, string b
 
     public GetGeneratedImages WithGenerationRequestId(string generationRequestId)
     {
-        if (string.IsNullOrWhiteSpace(generationRequestId))
-            throw new ArgumentException("Value cannot be null or whitespace.", nameof(generationRequestId));
         Path = $"/ai/image-generations/{generationRequestId}";
         return this;
     }