diff --git a/x11-proto/kbproto/kbproto-1.0.7.recipe b/x11-proto/kbproto/kbproto-1.0.7.recipe
index 29ac6658d..771d1dea9 100644
--- a/x11-proto/kbproto/kbproto-1.0.7.recipe
+++ b/x11-proto/kbproto/kbproto-1.0.7.recipe
@@ -7,8 +7,8 @@ REVISION="2"
 SOURCE_URI="http://xorg.freedesktop.org/releases/individual/proto/kbproto-1.0.7.tar.gz"
 CHECKSUM_SHA256="828cb275b91268b1a3ea950d5c0c5eb076c678fdf005d517411f89cc8c3bb416"
 
-ARCHITECTURES="x86_gcc2 x86 x86_64"
-SECONDARY_ARCHITECTURES="x86_gcc2 x86"
+ARCHITECTURES="?x86_gcc2 ?x86 ?x86_64"
+SECONDARY_ARCHITECTURES="?x86_gcc2 ?x86"
 
 PROVIDES="
 	kbproto$secondaryArchSuffix = $portVersion