diff --git a/pcid/src/pci/cap.rs b/pcid/src/driver_interface/cap.rs
similarity index 100%
rename from pcid/src/pci/cap.rs
rename to pcid/src/driver_interface/cap.rs
diff --git a/pcid/src/driver_interface/mod.rs b/pcid/src/driver_interface/mod.rs
index 25f97fe738..58bdcdd054 100644
--- a/pcid/src/driver_interface/mod.rs
+++ b/pcid/src/driver_interface/mod.rs
@@ -9,13 +9,14 @@ use std::os::unix::io::{FromRawFd, RawFd};
 use serde::{de::DeserializeOwned, Deserialize, Serialize};
 use thiserror::Error;
 
-pub use crate::pci::cap::VendorSpecificCapability;
 pub use crate::pci::msi;
 pub use crate::pci::PciAddress;
 pub use bar::PciBar;
+pub use cap::VendorSpecificCapability;
 pub use id::FullDeviceId;
 
 mod bar;
+pub mod cap;
 mod id;
 pub mod irq_helpers;
 
diff --git a/pcid/src/pci/mod.rs b/pcid/src/pci/mod.rs
index f8b0ef4997..6b6b3739f9 100644
--- a/pcid/src/pci/mod.rs
+++ b/pcid/src/pci/mod.rs
@@ -1,4 +1,3 @@
 pub use pci_types::PciAddress;
 
-pub mod cap;
 pub mod msi;