diff --git a/elements/fedora/bin/map-packages b/elements/fedora/bin/map-packages
index a161aa3c..5788e22d 100755
--- a/elements/fedora/bin/map-packages
+++ b/elements/fedora/bin/map-packages
@@ -57,6 +57,7 @@ package_map = {
     'tftpd-hpa' : 'tftp-server',
     'apache2': 'httpd',
     'libapache2-mod-wsgi': 'mod_wsgi',
+    'libffi-dev': 'libffi-devel',
     }
 
 for arg in sys.argv[1:]:
diff --git a/elements/rhel/bin/map-packages b/elements/rhel/bin/map-packages
index aa793e28..35f52494 100755
--- a/elements/rhel/bin/map-packages
+++ b/elements/rhel/bin/map-packages
@@ -27,6 +27,7 @@ package_map = {
     'openssh-client': 'openssh-clients',
     'default-jre': 'java-1.7.0-openjdk',
     'tftpd-hpa' : 'tftp-server',
+    'libffi-dev': 'libffi-devel',
     }
 
 for arg in sys.argv[1:]: