diff --git a/src/include/device/pci_rom.h b/src/include/device/pci_rom.h
index 83015a12b4..19728f2225 100644
--- a/src/include/device/pci_rom.h
+++ b/src/include/device/pci_rom.h
@@ -5,6 +5,7 @@
 
 #include <endian.h>
 #include <acpi/acpi.h>
+#include <cbfs.h>
 #include <stdint.h>
 
 #define PCI_ROM_HDR 0xAA55
@@ -42,6 +43,11 @@ struct rom_header *pci_rom_probe(const struct device *dev);
 struct rom_header *pci_rom_load(struct device *dev,
 	struct rom_header *rom_header);
 
+static inline void pci_rom_free(struct rom_header *rom_header)
+{
+	cbfs_unmap(rom_header);
+}
+
 unsigned long
 pci_rom_write_acpi_tables(const struct device *device,
 						  unsigned long current,