diff --git a/cpu/BUILD b/cpu/BUILD
index 6497452..a3e347b 100644
--- a/cpu/BUILD
+++ b/cpu/BUILD
@@ -188,3 +188,8 @@ constraint_value(
     name = "riscv64",
     constraint_setting = ":cpu",
 )
+
+constraint_value(
+    name = "sw_64",
+    constraint_setting = ":cpu",
+)
\ No newline at end of file
diff --git a/host/extension.bzl b/host/extension.bzl
index 69410cd..a7db5af 100644
--- a/host/extension.bzl
+++ b/host/extension.bzl
@@ -17,6 +17,8 @@ def _translate_cpu(arch):
         return "mips64"
     if arch in ["riscv64"]:
         return "riscv64"
+    if arch in ["sw_64"]:
+        return "sw_64"
     return None
 
 def _translate_os(os):