diff --git a/letsencrypt-auto-source/pieces/bootstrappers/rpm_common.sh b/letsencrypt-auto-source/pieces/bootstrappers/rpm_common.sh
index d10a1b5ff..8a8f1526a 100755
--- a/letsencrypt-auto-source/pieces/bootstrappers/rpm_common.sh
+++ b/letsencrypt-auto-source/pieces/bootstrappers/rpm_common.sh
@@ -36,6 +36,7 @@ BootstrapRpmCommon() {
          gcc \
          dialog \
          augeas-libs \
+         openssl \
          openssl-devel \
          libffi-devel \
          redhat-rpm-config \