diff --git a/docker/main/rootfs/usr/local/nginx/conf/nginx.conf b/docker/main/rootfs/usr/local/nginx/conf/nginx.conf
index 690d08f6d0..96b2b3f085 100644
--- a/docker/main/rootfs/usr/local/nginx/conf/nginx.conf
+++ b/docker/main/rootfs/usr/local/nginx/conf/nginx.conf
@@ -176,6 +176,12 @@ http {
             add_header Cache-Control "public";
             autoindex on;
             root /media/frigate;
+
+            # review thumbnails are rewritten in place while a review is active,
+            # so a cached file size truncates the response
+            location /clips/review/ {
+                open_file_cache off;
+            }
         }
 
         location /cache/ {