diff --git a/vmm/src/device_manager.rs b/vmm/src/device_manager.rs
index b5e0cb7d3..3611e9af0 100644
--- a/vmm/src/device_manager.rs
+++ b/vmm/src/device_manager.rs
@@ -4278,7 +4278,7 @@ impl Aml for DeviceManager {
         let mut pci_scan_methods = Vec::new();
         for i in 0..self.pci_segments.len() {
             pci_scan_methods.push(aml::MethodCall::new(
-                format!("\\_SB_.PCI{i:X}.PCNT").as_str().into(),
+                format!("\\_SB_.PC{i:02X}.PCNT").as_str().into(),
                 vec![],
             ));
         }
diff --git a/vmm/src/pci_segment.rs b/vmm/src/pci_segment.rs
index e0417469d..dd1b3f90a 100644
--- a/vmm/src/pci_segment.rs
+++ b/vmm/src/pci_segment.rs
@@ -418,7 +418,7 @@ impl Aml for PciSegment {
         pci_dsdt_inner_data.push(&prt);
 
         aml::Device::new(
-            format!("_SB_.PCI{:X}", self.id).as_str().into(),
+            format!("_SB_.PC{:02X}", self.id).as_str().into(),
             pci_dsdt_inner_data,
         )
         .to_aml_bytes(sink)