diff --git a/scripts/serve-frank-large.sh b/scripts/serve-frank-large.sh
index d7d42a4..d74f6bf 100755
--- a/scripts/serve-frank-large.sh
+++ b/scripts/serve-frank-large.sh
@@ -43,7 +43,7 @@ fi
 : "${UBATCH_SIZE:=2048}"
 : "${CACHE_TYPE_K:=f16}"
 : "${CACHE_TYPE_V:=f16}"
-: "${CTX_CHECKPOINTS:=32}"
+: "${CTX_CHECKPOINTS:=16}"
 : "${CACHE_RAM:=8192}"
 : "${SPEC_DRAFT_N_MAX:=4}"
 : "${SPEC_DRAFT_N_MIN:=0}"