diff --git a/misc/config_tools/data/ehl-crb-b/hybrid_rt.xml b/misc/config_tools/data/ehl-crb-b/hybrid_rt.xml
index ee3bcbe05..d7756af34 100644
--- a/misc/config_tools/data/ehl-crb-b/hybrid_rt.xml
+++ b/misc/config_tools/data/ehl-crb-b/hybrid_rt.xml
@@ -130,7 +130,7 @@
             <pci_dev>00:1d.2 Ethernet controller: Intel Corporation Device 4bb0</pci_dev>
         </pci_devs>
         <mmio_resources>
-            <TPM2>y</TPM2>
+            <TPM2>n</TPM2>
         </mmio_resources>
     </vm>
     <vm id="1">