diff --git a/biosdevname-pic.patch b/biosdevname-pic.patch
index 2bc98e6..e639834 100644
--- a/biosdevname-pic.patch
+++ b/biosdevname-pic.patch
@@ -1,16 +1,24 @@
-Index: biosdevname-0.5.0/src/bios_dev_name.c
+Index: biosdevname-0.6.1/src/bios_dev_name.c
 ===================================================================
---- biosdevname-0.5.0.orig/src/bios_dev_name.c
-+++ biosdevname-0.5.0/src/bios_dev_name.c
-@@ -114,10 +114,13 @@ static u_int32_t
+--- biosdevname-0.6.1.orig/src/bios_dev_name.c
++++ biosdevname-0.6.1/src/bios_dev_name.c
+@@ -114,10 +114,21 @@ static u_int32_t
  cpuid (u_int32_t eax, u_int32_t ecx)
  {
      asm volatile (
 -        "xor %%ebx, %%ebx; cpuid"
++#ifdef x86_64
++    	"pushl %%rbx\n"
++#else
 +    	"push %%ebx\n"
++#endif
 +        "xor %%ebx, %%ebx\n"
 +	"cpuid\n"
++#ifdef x86_64
++	"popl %%rbx\n"
++#else
 +	"pop %%ebx\n"
++#endif
          : "=a" (eax),  "=c" (ecx)
          : "a" (eax)
 -	: "%ebx", "%edx");