diff --git a/src/BUTR.CrashReport.Server.v13/JsonHandlerV13.cs b/src/BUTR.CrashReport.Server.v13/JsonHandlerV13.cs
index 10dc3a9..cfab1ca 100644
--- a/src/BUTR.CrashReport.Server.v13/JsonHandlerV13.cs
+++ b/src/BUTR.CrashReport.Server.v13/JsonHandlerV13.cs
@@ -68,7 +68,7 @@ public async Task<IActionResult> UploadJsonAsync(ControllerBase controller, Canc
     {
         var tenant = byte.TryParse(controller.Request.Headers["Tenant"].ToString(), out var tenantId) ? tenantId : (byte) 1;
 
-        if (controller.Request.Headers.ContentEncoding.Any(x => x?.Equals("gzip,deflate", StringComparison.OrdinalIgnoreCase) == true))
+        if (controller.Request.Headers.ContentEncoding is ["gzip", "deflate"] or ["gzip,deflate"] or ["gzip, deflate"])
             controller.Request.Body = await _gZipCompressor.DecompressAsync(controller.Request.Body, ct);
         else
             controller.Request.EnableBuffering();
diff --git a/src/BUTR.CrashReport.Server.v14/JsonHandlerV14.cs b/src/BUTR.CrashReport.Server.v14/JsonHandlerV14.cs
index d7c7b48..12b15f5 100644
--- a/src/BUTR.CrashReport.Server.v14/JsonHandlerV14.cs
+++ b/src/BUTR.CrashReport.Server.v14/JsonHandlerV14.cs
@@ -68,7 +68,7 @@ public async Task<IActionResult> UploadJsonAsync(ControllerBase controller, Canc
     {
         var tenant = byte.TryParse(controller.Request.Headers["Tenant"].ToString(), out var tenantId) ? tenantId : (byte) 1;
 
-        if (controller.Request.Headers.ContentEncoding.Any(x => x?.Equals("gzip,deflate", StringComparison.OrdinalIgnoreCase) == true))
+        if (controller.Request.Headers.ContentEncoding is ["gzip", "deflate"] or ["gzip,deflate"] or ["gzip, deflate"])
             controller.Request.Body = await _gZipCompressor.DecompressAsync(controller.Request.Body, ct);
         else
             controller.Request.EnableBuffering();