diff --git a/sites-available/matomo.conf b/sites-available/matomo.conf
index 86b5313..b341b01 100644
--- a/sites-available/matomo.conf
+++ b/sites-available/matomo.conf
@@ -68,7 +68,7 @@ server {
         add_header Cache-Control 'private, no-cache, no-store';
     }
 
-    location ~ \.(gif|ico|jpg|png|svg|js|css|htm|html|mp3|mp4|wav|ogg|avi|ttf|eot|woff|woff2|json)$ {
+    location ~ \.(gif|ico|jpg|png|svg|js|css|htm|html|mp3|mp4|wav|ogg|avi|ttf|eot|woff|woff2)$ {
         allow all;
         ## Cache images,CSS,JS and webfonts for an hour
         ## Increasing the duration may improve the load-time, but may cause old files to show after an Matomo upgrade