diff --git a/include/hv_defeat.h b/include/hv_defeat_0304.h
similarity index 82%
rename from include/hv_defeat.h
rename to include/hv_defeat_0304.h
index a2fdeff..5cff90c 100644
--- a/include/hv_defeat.h
+++ b/include/hv_defeat_0304.h
@@ -1,10 +1,10 @@
-#ifndef HV_DEFEAT_H
-#define HV_DEFEAT_H
+#ifndef HV_DEFEAT_0304_H
+#define HV_DEFEAT_0304_H
 
 #include "iommu.h"
 #include <stdint.h>
 
-int hv_defeat(void);
+int hv_defeat_0304(void);
 int stage1_tmr_relax(void);
 int stage2_find_vmcbs(void);
 uint64_t get_vmcb(int core);
diff --git a/source/hv_defeat.c b/source/hv_defeat_0304.c
similarity index 99%
rename from source/hv_defeat.c
rename to source/hv_defeat_0304.c
index c400cdc..15f3683 100644
--- a/source/hv_defeat.c
+++ b/source/hv_defeat_0304.c
@@ -1,4 +1,4 @@
-#include "hv_defeat.h"
+#include "hv_defeat_0304.h"
 #include "config.h"
 #include "gpu.h"
 #include "iommu.h"
@@ -13,7 +13,7 @@
 
 uint64_t vmcb_pa[16];
 
-int hv_defeat(void) {
+int hv_defeat_0304(void) {
   if (gpu_init())
     return -1;
   if (stage1_tmr_relax())
diff --git a/source/main.c b/source/main.c
index 4613ee3..dd57ef7 100644
--- a/source/main.c
+++ b/source/main.c
@@ -1,4 +1,4 @@
-#include "hv_defeat.h"
+#include "hv_defeat_0304.h"
 #include "loader.h"
 #include "prepare_resume.h"
 #include "utils.h"
@@ -10,7 +10,7 @@ int main(void) {
            "is supported.");
     return -1;
   }
-  if (hv_defeat()) {
+  if (hv_defeat_0304()) {
     notify("Something went wrong while defeating Hypervisor.\nPlease make sure "
            "your fw is supported.");
     return -1;