diff --git a/src/add-ons/accelerants/radeon_hd/bios.cpp b/src/add-ons/accelerants/radeon_hd/bios.cpp
index c93f846809..e33994f181 100644
--- a/src/add-ons/accelerants/radeon_hd/bios.cpp
+++ b/src/add-ons/accelerants/radeon_hd/bios.cpp
@@ -26,13 +26,13 @@
 
 
 status_t
-AtomBiosParser(void *pspace, uint8_t index, void *handle, void *BIOSBase)
+AtomParser(void *parameterSpace, uint8_t index, void *handle, void *biosBase)
 {
 	DEVICE_DATA deviceData;
 
-	deviceData.pParameterSpace = (UINT32*)pspace;
+	deviceData.pParameterSpace = (UINT32*)parameterSpace;
 	deviceData.CAIL = handle;
-	deviceData.pBIOS_Image = (UINT8*)BIOSBase;
+	deviceData.pBIOS_Image = (UINT8*)biosBase;
 	deviceData.format = TABLE_FORMAT_BIOS;
 
 	switch (ParseTable(&deviceData, index)) {
diff --git a/src/add-ons/accelerants/radeon_hd/bios.h b/src/add-ons/accelerants/radeon_hd/bios.h
index 866093a087..164e95a1e0 100644
--- a/src/add-ons/accelerants/radeon_hd/bios.h
+++ b/src/add-ons/accelerants/radeon_hd/bios.h
@@ -15,3 +15,8 @@ extern "C" {
 #include "CD_Definitions.h"
 #include "atombios.h"
 }
+
+
+status_t AtomParser(void *parameterSpace, uint8_t index,
+	void *handle, void *biosBase);
+