diff --git a/lfs/rust b/lfs/rust
index 47e9a0ea5..950599069 100644
--- a/lfs/rust
+++ b/lfs/rust
@@ -32,6 +32,8 @@ DL_FROM    = $(URL_IPFIRE)
 DIR_APP    = $(DIR_SRC)/$(THISAPP)-$(RUST_BOOTSTRAP)
 TARGET     = $(DIR_INFO)/$(THISAPP)
 
+SUP_ARCH   = none
+
 ifeq "$(BUILD_ARCH)" "i586"
 	RUST_ARCH = i686
 else