diff --git a/portproton/preinstall.sh b/portproton/preinstall.sh
index 38f72e6..d765698 100644
--- a/portproton/preinstall.sh
+++ b/portproton/preinstall.sh
@@ -2,4 +2,6 @@
 if grep -q ID=debian "/etc/os-release"; then
 sudo dpkg --add-architecture i386
 sudo apt-get update
+elif grep -q ID=fedora "/etc/os-release"; then
+sudo dnf install https://download1.rpmfusion.org/nonfree/fedora/rpmfusion-nonfree-release-$(rpm -E %fedora).noarch.rpm
 fi