1 files changed, 2 insertions, 0 deletions
diff --git a/main.c b/main.c
index ee29be0..104a381 100644
--- a/main.c
+++ b/main.c
@@ -2663,6 +2663,8 @@ int main(int argc, char *argv[])
         .length = check_length,
         .tmpdir = tmpdir,
         .user = &ua,
+        /* Fetching thumbnails might require many concurrent connections. */
+        .backlog = 128,
         .post =
         {
             /* Arbitrary limit. */