diff --git a/.github/workflows/duplicates.yml b/.github/workflows/duplicates.yml
index d143d718e0..6240adef05 100644
--- a/.github/workflows/duplicates.yml
+++ b/.github/workflows/duplicates.yml
@@ -13,11 +13,7 @@ jobs:
     - uses: actions/checkout@v2
     - name: Setup master gentoo repository
       run: |
-        sudo mkdir -p /var/db/repos/gentoo /etc/portage /var/cache/distfiles
-        wget -qO - "https://github.com/gentoo-mirror/gentoo/archive/master.tar.gz" | sudo tar xz -C /var/db/repos/gentoo --strip-components=1
-        sudo wget "https://www.gentoo.org/dtd/metadata.dtd" -O /var/cache/distfiles/metadata.dtd
-        sudo wget "https://gitweb.gentoo.org/proj/portage.git/plain/cnf/repos.conf" -O /etc/portage/repos.conf
-        sudo ln -s /var/db/repos/gentoo/profiles/default/linux/amd64/17.1 /etc/portage/make.profile
+        ./scripts/setup-master-gentoo.sh
     - name: Check for duplicates
       run: |
         ./scripts/check-duplicates.sh
diff --git a/.github/workflows/repoman.yml b/.github/workflows/repoman.yml
index b229afc94e..fa9cebb6f9 100644
--- a/.github/workflows/repoman.yml
+++ b/.github/workflows/repoman.yml
@@ -13,11 +13,7 @@ jobs:
     - uses: actions/checkout@v2
     - name: Setup master gentoo repository
       run: |
-        sudo mkdir -p /var/db/repos/gentoo /etc/portage /var/cache/distfiles
-        wget -qO - "https://github.com/gentoo-mirror/gentoo/archive/master.tar.gz" | sudo tar xz -C /var/db/repos/gentoo --strip-components=1
-        sudo wget "https://www.gentoo.org/dtd/metadata.dtd" -O /var/cache/distfiles/metadata.dtd
-        sudo wget "https://gitweb.gentoo.org/proj/portage.git/plain/cnf/repos.conf" -O /etc/portage/repos.conf
-        sudo ln -s /var/db/repos/gentoo/profiles/default/linux/amd64/17.1 /etc/portage/make.profile
+        ./scripts/setup-master-gentoo.sh
     - name: Setup and run Repoman
       run: |
         ./scripts/setup-and-run-repoman.sh
diff --git a/scripts/setup-master-gentoo.sh b/scripts/setup-master-gentoo.sh
new file mode 100755
index 0000000000..a2939721af
--- /dev/null
+++ b/scripts/setup-master-gentoo.sh
@@ -0,0 +1,10 @@
+#! /usr/bin/env bash
+# Maintainer: Andrew Ammerlaan <andrewammerlaan@riseup.net>
+#
+# Fetch and setup the latest ::gentoo
+
+sudo mkdir -p /var/db/repos/gentoo /etc/portage /var/cache/distfiles
+wget -qO - "https://github.com/gentoo-mirror/gentoo/archive/master.tar.gz" | sudo tar xz -C /var/db/repos/gentoo --strip-components=1
+sudo wget "https://www.gentoo.org/dtd/metadata.dtd" -O /var/cache/distfiles/metadata.dtd
+sudo wget "https://gitweb.gentoo.org/proj/portage.git/plain/cnf/repos.conf" -O /etc/portage/repos.conf
+sudo ln -s /var/db/repos/gentoo/profiles/default/linux/amd64/17.1 /etc/portage/make.profile