diff --git a/tests/fixtures/chatdocs.yml b/tests/fixtures/chatdocs.yml
index e915c17..1a82066 100644
--- a/tests/fixtures/chatdocs.yml
+++ b/tests/fixtures/chatdocs.yml
@@ -5,4 +5,4 @@ ctransformers:
   model: marella/gpt-2-ggml
   model_file: ggml-model.bin
   model_type: gpt2
-  lib: avx
+  seed: 100