diff --git a/ci/testimage.yml b/ci/testimage.yml
index afc53ed4..fea713e0 100644
--- a/ci/testimage.yml
+++ b/ci/testimage.yml
@@ -9,6 +9,8 @@ local_conf_header:
   testimage: |
     IMAGE_CLASSES += "testimage"
     TESTIMAGE_AUTO = "1"
+    # Don't testimage initramfs
+    TESTIMAGE_AUTO:pn-core-image-initramfs-boot = "0"
   kvm: |
     QEMU_USE_KVM = ""
   slirp: |