diff -r ce359a2b51fe -r 4586d534f9b5 src/server/webdav/webdav.c
--- a/src/server/webdav/webdav.c	Sun Dec 04 13:01:00 2022 +0100
+++ b/src/server/webdav/webdav.c	Thu Feb 23 21:09:33 2023 +0100
@@ -1284,7 +1284,7 @@
         buf[HTTP_DATE_LEN] = 0;
         
         struct tm mtms;
-        struct tm *mtm = system_gmtime(&s->st_mtim.tv_sec, &mtms);
+        struct tm *mtm = system_gmtime(&s->st_mtime, &mtms);
         
         if(mtm) {
             strftime(buf, HTTP_DATE_LEN, HTTP_DATE_FMT, mtm);
@@ -1307,7 +1307,7 @@
             96,
             "\"%x-%x\"",
             (int)s->st_size,
-            (int)s->st_mtim.tv_sec);
+            (int)s->st_mtime);
         if(webdav_resource_add_dav_stringproperty(res, pool, "getetag", buf, strlen(buf))) {
             return 1;
         }