diff --git a/deploy/nginx/vhost-dev.conf b/deploy/nginx/vhost-dev.conf
index d9361a3..bb55335 100644
--- a/deploy/nginx/vhost-dev.conf
+++ b/deploy/nginx/vhost-dev.conf
@@ -87,9 +87,11 @@ server {
         }
     }
 
-    # Handle asset files (css, js, images, etc.) - serve directly if they exist
+    # Handle asset files (css, js, images, etc.) - serve directly if they
+    # exist, otherwise hand off to the front controller so app routes whose
+    # paths end in asset extensions (e.g. DAV resources) keep working.
     location ~* \.(css|js|mjs|svg|gif|png|jpg|jpeg|ico|woff|woff2|ttf|eot|map)$ {
-        try_files $uri =404;
+        try_files $uri @php;
         expires 1m;
         add_header Cache-Control "public, immutable";
         types {
diff --git a/deploy/nginx/vhost.conf b/deploy/nginx/vhost.conf
index ee4609b..b03d976 100644
--- a/deploy/nginx/vhost.conf
+++ b/deploy/nginx/vhost.conf
@@ -57,9 +57,11 @@ server {
         add_header Cache-Control "no-cache, must-revalidate";
     }
 
-    # Handle asset files (css, js, images, etc.) - serve directly if they exist
+    # Handle asset files (css, js, images, etc.) - serve directly if they
+    # exist, otherwise hand off to the front controller so app routes whose
+    # paths end in asset extensions (e.g. DAV resources) keep working.
     location ~* \.(css|js|svg|gif|png|jpg|jpeg|ico|woff|woff2|ttf|eot|map)$ {
-        try_files $uri =404;
+        try_files $uri @php;
         expires 1y;
         add_header Cache-Control "public, immutable";
     }