diff --git a/scripts/frank-default-large.ling.env b/scripts/frank-default-large.ling.env
index 493b365..e497c8b 100644
--- a/scripts/frank-default-large.ling.env
+++ b/scripts/frank-default-large.ling.env
@@ -22,7 +22,7 @@ CTX_SIZE=262144
 PARALLEL=2
 # MTP is bundled in the Ling GGUF itself (block 42) - no separate draft file.
 # Layering ngram-mod under MTP (draft-mtp,ngram-mod) re-drafts via ngram.
-SPEC_TYPE=draft-mtp
+SPEC_TYPE=draft-mtp,ngram-mod
 SPEC_DRAFT_N_MAX=3
 SPEC_NGRAM_MOD_N_MIN=48
 SPEC_NGRAM_MOD_N_MAX=64