diff --git a/profiles/templates/3.6/6_ac_desktop_profile/2-user/www-client/firefox-52/installs.ini b/profiles/templates/3.6/6_ac_desktop_profile/2-user/www-client/firefox-52/installs.ini
new file mode 100644
index 000000000..69c043179
--- /dev/null
+++ b/profiles/templates/3.6/6_ac_desktop_profile/2-user/www-client/firefox-52/installs.ini
@@ -0,0 +1,2 @@
+[11457493C5A56847]
+Default=calculate.default
diff --git a/profiles/templates/3.6/6_ac_desktop_profile/2-user/www-client/firefox-52/profiles.ini b/profiles/templates/3.6/6_ac_desktop_profile/2-user/www-client/firefox-52/profiles.ini
index e19a48c32..65aef202f 100644
--- a/profiles/templates/3.6/6_ac_desktop_profile/2-user/www-client/firefox-52/profiles.ini
+++ b/profiles/templates/3.6/6_ac_desktop_profile/2-user/www-client/firefox-52/profiles.ini
@@ -7,3 +7,5 @@ Name=default
 IsRelative=1
 Path=calculate.default
 
+[Install11457493C5A56847]
+Default=calculate.default