diff --git a/alarm/cbootimage-trimslice/PKGBUILD b/alarm/cbootimage-trimslice/PKGBUILD
new file mode 100644
index 000000000..aef91a119
--- /dev/null
+++ b/alarm/cbootimage-trimslice/PKGBUILD
@@ -0,0 +1,32 @@
+# cbootimage for TrimSlice
+# Maintainer: Kevin Mihelich <kevin@archlinuxarm.org>
+
+buildarch=4
+
+pkgname=cbootimage-trimslice
+pkgver=r20.d16cda0
+pkgrel=1
+pkgdesc="TrimSlice specific cbootimage utility"
+arch=('armv7h')
+url="https://gitorious.org/cbootimage/cbootimage"
+makedepends=('git')
+license=('GPL')
+source=("git://gitorious.org/cbootimage/cbootimage.git#branch=trimslice")
+md5sums=('SKIP')
+
+pkgver() {
+  cd cbootimage
+  printf "r%s.%s" "$(git rev-list --count HEAD)" "$(git rev-parse --short HEAD)"
+}
+
+build() {
+  cd cbootimage
+  make
+}
+
+package() {
+  cd cbootimage
+
+  mkdir -p "${pkgdir}"/usr/bin
+  cp bct_dump cbootimage "${pkgdir}"/usr/bin
+}