--- a/build/toolchain/linux/unbundle/BUILD.gn
+++ b/build/toolchain/linux/unbundle/BUILD.gn
@@ -35,7 +35,7 @@ gcc_toolchain("host") {
   extra_ldflags = getenv("BUILD_LDFLAGS")
 
   toolchain_args = {
-    current_cpu = current_cpu
-    current_os = current_os
+    current_cpu = host_cpu
+    current_os = host_os
   }
 }