diff --git a/softwares/VirtualBox.sls b/softwares/VirtualBox.sls
index 95c2e7f..aabe0c9 100644
--- a/softwares/VirtualBox.sls
+++ b/softwares/VirtualBox.sls
@@ -22,6 +22,12 @@ virtualbox_repository:
 
   {% endif %}
 
+{% if grains['os'] == 'Fedora' and grains['osmajorrelease'] == 29 %}
+Installons l'ancienne version de libvpx:
+  pkg.installed:
+    - sources:
+      - libvpx4: "https://kojipkgs.fedoraproject.org//packages/compat-libvpx4/1.6.1/1.fc28/x86_64/compat-libvpx4-1.6.1-1.fc28.x86_64.rpm"
+
 VirtualBox-5.2:
    pkg.installed