diff --git a/.github/workflows/run-tests-pebble.yml b/.github/workflows/run-tests-pebble.yml
index 874ceea..fe82ad6 100644
--- a/.github/workflows/run-tests-pebble.yml
+++ b/.github/workflows/run-tests-pebble.yml
@@ -73,6 +73,14 @@ jobs:
         run: docker-compose up -d --build
       - name: Run test suite on Debian
         run: test/run-test.sh debian
+  test-rockylinux8:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v1
+      - name: Build the docker-compose stack
+        run: docker-compose up -d --build
+      - name: Run test suite on RockyLinux8
+        run: test/run-test.sh rockylinux8
   test-ubuntu:
     runs-on: ubuntu-latest
     steps:
diff --git a/test/Dockerfile-rockylinux8 b/test/Dockerfile-rockylinux8
new file mode 100644
index 0000000..4b7a135
--- /dev/null
+++ b/test/Dockerfile-rockylinux8
@@ -0,0 +1,38 @@
+FROM rockylinux/rockylinux:8
+
+# Update and install required software
+RUN yum -y update
+RUN yum -y install epel-release
+RUN yum -y install git curl bind-utils wget which nginx
+RUN yum -y install ftp vsftpd
+RUN yum -y install openssh-server
+RUN yum -y install glibc-locale-source glibc-langpack-en # for en_US.UTF-8 support
+
+# Set locale
+ENV LANG en_US.UTF-8
+ENV LANGUAGE en_US:en
+ENV LC_ALL en_US.UTF-8
+
+WORKDIR /root
+RUN mkdir -p /etc/nginx/pki/private
+COPY ./test/test-config/nginx-ubuntu-no-ssl /etc/nginx/conf.d/default.conf
+COPY ./test/test-config/nginx-centos7.conf /etc/nginx/nginx.conf
+
+# Setup ftp
+ENV VSFTPD_CONF=/etc/vsftpd/vsftpd.conf
+ENV FTP_PASSIVE_DEFAULT=true
+COPY test/test-config/vsftpd.conf /etc/vsftpd/vsftpd.conf
+RUN adduser ftpuser
+RUN echo 'ftpuser:ftpuser' | chpasswd
+RUN adduser www-data
+RUN usermod -G www-data ftpuser
+RUN usermod -G www-data root
+RUN mkdir -p /var/www/.well-known/acme-challenge
+RUN chown -R www-data.www-data /var/www
+RUN chmod g+w -R /var/www
+
+# BATS (Bash Automated Testings)
+RUN git clone --depth 1 https://github.com/bats-core/bats-core.git /bats-core --branch v1.2.1
+RUN git clone --depth 1 https://github.com/bats-core/bats-support /bats-support
+RUN git clone --depth 1 https://github.com/bats-core/bats-assert /bats-assert
+RUN /bats-core/install.sh /usr/local
diff --git a/test/restart-ftpd b/test/restart-ftpd
index f87d9d8..8087437 100755
--- a/test/restart-ftpd
+++ b/test/restart-ftpd
@@ -2,7 +2,7 @@
 
 if [ "$GETSSL_OS" = "alpine" ]; then
     killall -HUP vsftpd >&3-
-elif [[ "$GETSSL_OS" == "centos"[78] ]]; then
+elif [[ "$GETSSL_OS" == "centos"[78] || "$GETSSL_OS" == "rockylinux"* ]]; then
     pgrep vsftpd | head -1 | xargs kill -HUP
 else
     service vsftpd restart >/dev/null >&3-
diff --git a/test/restart-nginx b/test/restart-nginx
index 4dc8af0..48ea7ac 100755
--- a/test/restart-nginx
+++ b/test/restart-nginx
@@ -3,7 +3,7 @@
 if [ "$GETSSL_OS" = "alpine" ]; then
     killall -HUP nginx >&3-
     sleep 5
-elif [[ "$GETSSL_OS" == "centos"[78] ]]; then
+elif [[ "$GETSSL_OS" == "centos"[78] || "$GETSSL_OS" == "rockylinux"* ]]; then
     pgrep nginx | head -1 | xargs kill -HUP
     sleep 5
 else
diff --git a/test/test_helper.bash b/test/test_helper.bash
index 5745332..dedd3ae 100644
--- a/test/test_helper.bash
+++ b/test/test_helper.bash
@@ -80,7 +80,7 @@ if [[ -f /usr/bin/supervisord && -f /etc/supervisord.conf ]]; then
     # Give supervisord time to start
     sleep 1
   fi
-elif [[ "$GETSSL_OS" == "centos"[78] ]]; then
+elif [[ "$GETSSL_OS" == "centos"[78] || "$GETSSL_OS" == "rockylinux"* ]]; then
   if [ -z "$(pgrep nginx)" ]; then
     nginx >&3-
   fi