diff --git a/dev-ml/mirage-profile/metadata.xml b/dev-ml/mirage-profile/metadata.xml
index 7f44c78f27..d19645d326 100644
--- a/dev-ml/mirage-profile/metadata.xml
+++ b/dev-ml/mirage-profile/metadata.xml
@@ -9,6 +9,7 @@
         <remote-id type="github">mirage/mirage-profile</remote-id>
     </upstream>
     <use>
-        <flag name="xen">Adds a Xen MirageOS backend collector</flag>
+        <flag name="unix">Adds a Unix backend collector</flag>
+        <!--<flag name="xen">Adds a Xen MirageOS backend collector</flag>-->
     </use>
 </pkgmetadata>
diff --git a/dev-ml/mirage-profile/mirage-profile-0.9.1.ebuild b/dev-ml/mirage-profile/mirage-profile-0.9.1.ebuild
index 335b0731a2..aca0e2cd4f 100644
--- a/dev-ml/mirage-profile/mirage-profile-0.9.1.ebuild
+++ b/dev-ml/mirage-profile/mirage-profile-0.9.1.ebuild
@@ -13,28 +13,35 @@ S="${WORKDIR}/mirage-profile-${PV}"
 LICENSE="BSD-2"
 SLOT="0/${PV}"
 KEYWORDS="~amd64"
-IUSE="ocamlopt xen"
+IUSE="ocamlopt unix" # xen
 
 RDEPEND="
-	dev-ml/mtime
-	dev-ml/io-page
+	dev-ml/cstruct
+	dev-ml/lwt
 	dev-ml/ocplib-endian
 
-	xen? (
-		dev-ml/mirage-xen
-		dev-ml/xenstore
-	)
+	unix? ( dev-ml/mtime )
+"
+#	xen? (
+#		dev-ml/io-page[xen]
+#		dev-ml/mirage-xen
+#		dev-ml/mirage-xen-minios
+#		dev-ml/xenstore
+#	)
+DEPEND="
+	${RDEPEND}
+	unix? ( dev-ml/cstruct[ppx] )
 "
-DEPEND="${RDEPEND}"
 
 src_compile() {
-	local pkgs="mirage-profile-unix,mirage-profile"
-	use xen && pkgs="${pkgs},mirage-profile-xen"
+	local pkgs="mirage-profile-unix"
+#	use xen && pkgs="${pkgs},mirage-profile-xen"
+	use unix && pkgs="${pkgs},mirage-profile-unix"
 	dune build --only-packages "${pkgs}" -j $(makeopts_jobs) --profile release || die
 }
 
 src_install() {
 	dune_src_install mirage-profile
-	dune_src_install mirage-profile-unix
-	use xen && dune_src_install mirage-profile-xen
+	use unix && dune_src_install mirage-profile-unix
+#	use xen && dune_src_install mirage-profile-xen
 }