diff --git a/src/configure.c b/src/configure.c
index 2d87788..688fcce 100644
--- a/src/configure.c
+++ b/src/configure.c
@@ -20,6 +20,7 @@ const String * sHostArch[HA_LAST+1] =
 {
 	"i386", "i486", "i586", "i686",
 	"sparc", "sparc64",
+	"sun4u",
 	"unknown"
 };
 const String * sHostOS[HO_LAST+1] =
diff --git a/src/configure.h b/src/configure.h
index 2f01a9c..b343075 100644
--- a/src/configure.h
+++ b/src/configure.h
@@ -13,6 +13,7 @@ typedef enum _HostArch
 {
 	HA_I386 = 0, HA_I486, HA_I586, HA_I686,
 	HA_SPARC, HA_SPARC64,
+	HA_SUN4U,
 	HA_UNKNOWN
 } HostArch;
 # define HA_LAST HA_UNKNOWN