diff --git a/dev-libs/icu/icu54-54.1.recipe b/dev-libs/icu/icu54-54.1.recipe
index b3218d2ce..6090c97b8 100644
--- a/dev-libs/icu/icu54-54.1.recipe
+++ b/dev-libs/icu/icu54-54.1.recipe
@@ -9,7 +9,7 @@ CHECKSUM_SHA256="d42bc9a8ca6a91c55eb0925c279f49e5b508d51ef26ac9850d9be55de5bb8ab
 CHECKSUM_SHA256_2="959f81b541e042ecb13c50097d264ae92ff03a57979c478dbcf24d5da242531d"
 CHECKSUM_SHA256_3="ad99d024cd06de90f78ea9c3f145c456ab4a021d2110bd110a986a50d3f2b2b7"
 REVISION="2"
-ARCHITECTURES="x86_gcc2 x86 x86_64 arm"
+ARCHITECTURES="x86_gcc2 x86 ?x86_64 arm"
 SECONDARY_ARCHITECTURES="x86_gcc2 x86"
 
 PROVIDES="
diff --git a/dev-libs/icu/icu55-55.1.recipe b/dev-libs/icu/icu55-55.1.recipe
index 877076f12..ffd8ce20d 100644
--- a/dev-libs/icu/icu55-55.1.recipe
+++ b/dev-libs/icu/icu55-55.1.recipe
@@ -56,7 +56,7 @@ PATCHES+="
 	"
 fi
 
-ARCHITECTURES="x86_gcc2 x86 x86_64 arm"
+ARCHITECTURES="x86_gcc2 x86 ?x86_64 arm"
 SECONDARY_ARCHITECTURES="x86_gcc2 x86"
 
 PROVIDES="
diff --git a/dev-libs/icu/icu56-56.1.recipe b/dev-libs/icu/icu56-56.1.recipe
index f9b9be66f..0c4e3969e 100644
--- a/dev-libs/icu/icu56-56.1.recipe
+++ b/dev-libs/icu/icu56-56.1.recipe
@@ -56,7 +56,7 @@ PATCHES+="
 	"
 fi
 
-ARCHITECTURES="x86_gcc2 x86 x86_64 arm"
+ARCHITECTURES="x86_gcc2 x86 ?x86_64 arm"
 SECONDARY_ARCHITECTURES="x86_gcc2 x86"
 
 PROVIDES="