diff --git a/dev-python/beautifulsoup/beautifulsoup-4.4.1.recipe b/dev-python/beautifulsoup/beautifulsoup-4.4.1.recipe
index f63c416a3..847815071 100644
--- a/dev-python/beautifulsoup/beautifulsoup-4.4.1.recipe
+++ b/dev-python/beautifulsoup/beautifulsoup-4.4.1.recipe
@@ -18,7 +18,7 @@ SOURCE_URI="https://pypi.python.org/packages/source/b/beautifulsoup4/beautifulso
 CHECKSUM_SHA256="87d4013d0625d4789a4f56b8d79a04d5ce6db1152bb65f1d39744f7709a366b4"
 SOURCE_DIR="beautifulsoup4-$portVersion"
 
-ARCHITECTURES="?x86 x86_gcc2 ?x86_64"
+ARCHITECTURES="?x86 x86_gcc2 !x86_64"
 
 PROVIDES="
 	beautifulsoup = $portVersion
diff --git a/dev-util/afl/afl-2.31b.recipe b/dev-util/afl/afl-2.31b.recipe
index c82b52eda..01166b142 100644
--- a/dev-util/afl/afl-2.31b.recipe
+++ b/dev-util/afl/afl-2.31b.recipe
@@ -21,7 +21,7 @@ CHECKSUM_SHA256="54b91c9704867b566599242ec00f82b5d55215d8a792a58d8d62b8486867df7
 #SOURCE_DIR="$portVersionedName"
 #PATCHES="projectx-$portVersion.patchset"
 
-ARCHITECTURES="!x86_gcc2 ?x86 ?x86_64"
+ARCHITECTURES="!x86_gcc2 ?x86 !x86_64"
 SECONDARY_ARCHITECTURES="x86"
 
 PROVIDES="
diff --git a/dev-util/bakefile/bakefile-0.2.8.recipe b/dev-util/bakefile/bakefile-0.2.8.recipe
index fd697c5e7..c5d714a9f 100644
--- a/dev-util/bakefile/bakefile-0.2.8.recipe
+++ b/dev-util/bakefile/bakefile-0.2.8.recipe
@@ -13,7 +13,7 @@ PATCHES="
 	bakefile-0.2.8.patch
 	"
 
-ARCHITECTURES="x86_gcc2 ?x86 ?x86_64"
+ARCHITECTURES="x86_gcc2 ?x86 !x86_64"
 
 PROVIDES="
 	bakefile = $portVersion
diff --git a/dev-util/bencode/bencode_tools-20110315.recipe b/dev-util/bencode/bencode_tools-20110315.recipe
index 79ec01648..4f6876209 100644
--- a/dev-util/bencode/bencode_tools-20110315.recipe
+++ b/dev-util/bencode/bencode_tools-20110315.recipe
@@ -15,7 +15,7 @@ CHECKSUM_SHA256="b97e37a82593d38c44448c6f5571f14e47edbb6545391fab9ffb631bbdd2abe
 SOURCE_DIR="bencode-tools-2011-03-15"
 PATCHES="bencode_tools-$portVersion.patchset"
 
-ARCHITECTURES="x86_gcc2 ?x86 ?x86_64"
+ARCHITECTURES="x86_gcc2 ?x86 x86_64"
 
 PROVIDES="
 	bencode = $portVersion
diff --git a/games-action/tuxracer/tuxracer-0.61.recipe b/games-action/tuxracer/tuxracer-0.61.recipe
index 2010eae8e..7f3330ef2 100644
--- a/games-action/tuxracer/tuxracer-0.61.recipe
+++ b/games-action/tuxracer/tuxracer-0.61.recipe
@@ -12,7 +12,7 @@ CHECKSUM_SHA256="a311d09080598fe556134d4b9faed7dc0c2ed956ebb10d062e5d4df022f91ef
 
 PATCHES="tuxracer-$portVersion.patch"
 
-ARCHITECTURES="x86_gcc2 ?x86 ?x86_64"
+ARCHITECTURES="x86_gcc2 ?x86 !x86_64"
 
 PROVIDES="
 	tuxracer = portVersion