diff --git a/scripts/start-server.sh b/scripts/start-server.sh
index 7f0d36b..2204ec4 100755
--- a/scripts/start-server.sh
+++ b/scripts/start-server.sh
@@ -13,6 +13,9 @@ export NCCL_PROTO=SIMPLE
 
 exec /opt/llama.cpp/build-nccl/bin/llama-server \
   -m /opt/models/gguf/Qwen3.8-27B-Uncensored-HauhauCS-Aggressive-Q4_K_P.gguf \
+  --spec-type ngram-simple \
+  --spec-ngram-simple-size-n 24 \
+  --spec-ngram-simple-size-m 4 \
   --mmproj /opt/models/gguf/mmproj-Qwen3.8-27B-Uncensored-f16.gguf \
   -ngl 99 \
   -c 262144 \