diff --git a/koboldcpp.py b/koboldcpp.py
index 3f9003dc8..a3c654ca8 100755
--- a/koboldcpp.py
+++ b/koboldcpp.py
@@ -1420,6 +1420,8 @@ def show_new_gui():
             gpuchoiceidx = int(gpu_choice_var.get())-1
         if runopts_var.get() == "Use CLBlast" or runopts_var.get() == "CLBlast NoAVX2 (Old CPU)":
             args.useclblast = [[0,0], [1,0], [0,1], [1,1]][gpuchoiceidx]
+            if runopts_var.get() == "CLBlast NoAVX2 (Old CPU)":
+                args.noavx2 = True
         if runopts_var.get() == "Use CuBLAS" or runopts_var.get() == "Use hipBLAS (ROCm)":
             if gpu_choice_var.get()=="All":
                 args.usecublas = ["lowvram"] if lowvram_var.get() == 1 else ["normal"]