diff --git a/dev-lang/rust/rust-1.2.0.recipe b/dev-lang/rust/rust-1.2.0.recipe
index a62e7cc68..f71385d03 100644
--- a/dev-lang/rust/rust-1.2.0.recipe
+++ b/dev-lang/rust/rust-1.2.0.recipe
@@ -30,8 +30,8 @@ CHECKSUM_SHA256_4="0946d54f64b0dedf43ecafe463bc0370d0e1273621d187b384fc112b6de13
 CHECKSUM_SHA256_5="0b48589221adc4748b4a8f79c374006defdaadb1ecc363f395232cfad5b23b5c"
 SOURCE_DIR="rust-$srcGitRev"
 REVISION="1"
-ARCHITECTURES="!x86_gcc2 x86 x86_64"
-SECONDARY_ARCHITECTURES="x86"
+ARCHITECTURES="!x86_gcc2 ?x86 ?x86_64"
+SECONDARY_ARCHITECTURES="?x86"
 
 PATCHES="rust-$portVersion.patchset"