diff --git a/org.jdrupes.vmoperator.runner.qemu/resources/org/jdrupes/vmoperator/runner/qemu/defaults.yaml b/org.jdrupes.vmoperator.runner.qemu/resources/org/jdrupes/vmoperator/runner/qemu/defaults.yaml
index 32fdf55..600f0ad 100644
--- a/org.jdrupes.vmoperator.runner.qemu/resources/org/jdrupes/vmoperator/runner/qemu/defaults.yaml
+++ b/org.jdrupes.vmoperator.runner.qemu/resources/org/jdrupes/vmoperator/runner/qemu/defaults.yaml
@@ -15,6 +15,9 @@
       - "/usr/share/edk2/ovmf/OVMF_VARS.fd"
       - "/usr/share/edk2/x64/OVMF_VARS.fd"
       - "/usr/share/OVMF/OVMF_VARS.fd"
+      # Use 4M version as fallback (if smaller version not available)
+      - "/usr/share/edk2/ovmf-4m/OVMF_VARS.fd"
+      - "/usr/share/edk2/x64/OVMF_VARS.4m.fd"
   "uefi-4m":
     "rom":
       - "/usr/share/edk2/ovmf-4m/OVMF_CODE.fd"