diff --git a/src/configure.c b/src/configure.c
index 428acaa..92da5b5 100644
--- a/src/configure.c
+++ b/src/configure.c
@@ -33,6 +33,7 @@
 const String * sHostArch[HA_LAST+1] =
 {
 	"i386", "i486", "i586", "i686",
+	"amd64",
 	"sparc", "sparc64",
 	"sun4u",
 	"zaurus",
diff --git a/src/configure.h b/src/configure.h
index c8c6281..6fea631 100644
--- a/src/configure.h
+++ b/src/configure.h
@@ -26,6 +26,7 @@
 typedef enum _HostArch
 {
 	HA_I386 = 0, HA_I486, HA_I586, HA_I686,
+	HA_AMD64,
 	HA_SPARC, HA_SPARC64,
 	HA_SUN4U,
 	HA_ZAURUS,