diff --git a/ci/run.sh b/ci/run.sh
index d98a3d86..cbe28442 100644
--- a/ci/run.sh
+++ b/ci/run.sh
@@ -246,7 +246,7 @@ function gg_run_bench {
     cd ${SRC}
 
     # set flash attention flag if enabled
-    fattn=""
+    fattn="-nfa"
     if [ "$BENCH_FLASH_ATTN" -eq 1 ]; then
         fattn="-fa"
     fi
diff --git a/scripts/bench-all.sh b/scripts/bench-all.sh
index 4c1a7a10..a15a361c 100755
--- a/scripts/bench-all.sh
+++ b/scripts/bench-all.sh
@@ -19,7 +19,7 @@ fi
 
 fattn=""
 if [ -z "$3" ] || [ "$3" -eq 0 ]; then
-    fattn=""
+    fattn="-nfa"
 else
     fattn="-fa"
 fi