diff --git a/sections/cper-section-pci-dev.c b/sections/cper-section-pci-dev.c
index 5f40183..f3bd983 100644
--- a/sections/cper-section-pci-dev.c
+++ b/sections/cper-section-pci-dev.c
@@ -11,9 +11,7 @@
 #include "cper-section-pci-dev.h"
 
 //Converts a single PCI/PCI-X device CPER section into JSON IR.
-json_object *
-cper_section_pci_dev_to_ir(void *section,
-			   EFI_ERROR_SECTION_DESCRIPTOR *descriptor)
+json_object *cper_section_pci_dev_to_ir(void *section)
 {
 	EFI_PCI_PCIX_DEVICE_ERROR_DATA *dev_error =
 		(EFI_PCI_PCIX_DEVICE_ERROR_DATA *)section;
@@ -149,4 +147,4 @@
 		fwrite(pair, sizeof(UINT64), 2, out);
 		fflush(out);
 	}
-}
\ No newline at end of file
+}