diff --git a/dev-lang/swi_prolog/swi_prolog-6.6.6.recipe b/dev-lang/swi_prolog/swi_prolog-6.6.6.recipe
index 86128c167..78fa3efe2 100644
--- a/dev-lang/swi_prolog/swi_prolog-6.6.6.recipe
+++ b/dev-lang/swi_prolog/swi_prolog-6.6.6.recipe
@@ -16,7 +16,7 @@ CHECKSUM_SHA256="9f80bb274e2f31fd68b0acbe35982c012d5f8311dbe44ec1d8d04351a776996
 SOURCE_DIR="pl-6.6.6"
 PATCHES="swi_prolog-6.2.0.patch"
 
-ARCHITECTURES="x86_gcc2"
+ARCHITECTURES="!x86_gcc2"
 SECONDARY_ARCHITECTURES="x86"
 
 PROVIDES="