diff --git a/020_waterfox.sh b/020_waterfox.sh
index e82e85c..eaa2794 100644
--- a/020_waterfox.sh
+++ b/020_waterfox.sh
@@ -14,6 +14,8 @@ apt-get update
 
 apt-get install -y waterfox
 
+update-alternatives --install /usr/bin/x-www-browser x-www-browser /usr/bin/waterfox 201
+
 # Themes
 ## Australis Dark - enabled in Firefox 53
 ## Has rounded corners on active tab and grey surround