diff --git a/utils/genrandconfig b/utils/genrandconfig
index a1431bf1a8..4fffcbad11 100755
--- a/utils/genrandconfig
+++ b/utils/genrandconfig
@@ -367,6 +367,8 @@ def gen_config(args):
         configlines.append("BR2_STATIC_LIBS=y\n")
     if randint(0, 20) == 0:
         configlines.append("BR2_PACKAGE_PYTHON_PY_ONLY=y\n")
+    if randint(0, 20) == 0:
+        configlines.append("BR2_PACKAGE_PYTHON3_PY_ONLY=y\n")
     if randint(0, 5) == 0:
         configlines.append("BR2_OPTIMIZE_2=y\n")
     if randint(0, 4) == 0: