diff --git a/packages/camomile/camomile.0.8.6/opam b/packages/camomile/camomile.0.8.6/opam
index c195053ea02..c7b03ea65d1 100644
--- a/packages/camomile/camomile.0.8.6/opam
+++ b/packages/camomile/camomile.0.8.6/opam
@@ -25,3 +25,4 @@ url {
   src: "https://github.com/yoriyuki/Camomile/archive/rel-0.8.6.tar.gz"
   checksum: "md5=38630489140dd6ca0e25792fbb3ab1a1"
 }
+available: arch != "ppc64"
diff --git a/packages/camomile/camomile.0.8.7/opam b/packages/camomile/camomile.0.8.7/opam
index 2c2d541e369..386c315620c 100644
--- a/packages/camomile/camomile.0.8.7/opam
+++ b/packages/camomile/camomile.0.8.7/opam
@@ -25,3 +25,4 @@ url {
   src: "https://github.com/yoriyuki/Camomile/archive/rel-0.8.7.tar.gz"
   checksum: "md5=7727d76048d99a6ba157cddf2b4bb0ef"
 }
+available: arch != "ppc64"
diff --git a/packages/camomile/camomile.1.0.0/opam b/packages/camomile/camomile.1.0.0/opam
index 40e06b07ac7..b718869e9e2 100644
--- a/packages/camomile/camomile.1.0.0/opam
+++ b/packages/camomile/camomile.1.0.0/opam
@@ -25,3 +25,4 @@ url {
     "https://github.com/yoriyuki/Camomile/releases/download/rel-1.0.0/camomile-rel-1.0.0.tbz"
   checksum: "md5=ade54c020169c5c7c5563751cd79f510"
 }
+available: arch != "ppc64"
diff --git a/packages/camomile/camomile.1.0.1/opam b/packages/camomile/camomile.1.0.1/opam
index d60d01cc75a..a0f3778974f 100644
--- a/packages/camomile/camomile.1.0.1/opam
+++ b/packages/camomile/camomile.1.0.1/opam
@@ -25,3 +25,4 @@ url {
     "https://github.com/yoriyuki/Camomile/releases/download/1.0.1/camomile-1.0.1.tbz"
   checksum: "md5=82e016653431353a07f22c259adc6e05"
 }
+available: arch != "ppc64"
diff --git a/packages/camomile/camomile.1.0.2/opam b/packages/camomile/camomile.1.0.2/opam
index 5876768f8b2..39e6f80f853 100644
--- a/packages/camomile/camomile.1.0.2/opam
+++ b/packages/camomile/camomile.1.0.2/opam
@@ -32,3 +32,4 @@ url {
     "sha512=7586422e68779476206027c6ebbe19b677fbe459153221f7c952c7fae374c5c8232249cb76fdb1f482069707aa1580be827cd39693906142988268b7f0e7f6d0"
   ]
 }
+available: arch != "ppc64"