diff --git a/deskutils/calibre/files/patch-src_calibre_utils_certgen.c b/deskutils/calibre/files/patch-src_calibre_utils_certgen.c
new file mode 100644
index 000000000000..1c47b5f7cf56
--- /dev/null
+++ b/deskutils/calibre/files/patch-src_calibre_utils_certgen.c
@@ -0,0 +1,13 @@
+--- src/calibre/utils/certgen.c.orig	2024-11-08 03:00:49 UTC
++++ src/calibre/utils/certgen.c
+@@ -22,6 +22,10 @@
+ #include <openssl/err.h>
+ #include <openssl/conf.h>
+ 
++#if __FreeBSD_version < 1400092
++#define X509_REQ_VERSION_1 1
++#endif
++
+ static PyObject*
+ set_error_with_detail(const char *where, const char* detail) {
+     char *suffix = NULL, buf[1024];