diff --git a/etc/linux-sysctl/30-syncthing.conf b/etc/linux-sysctl/30-syncthing.conf
index 6a364618b..08cfb20f5 100644
--- a/etc/linux-sysctl/30-syncthing.conf
+++ b/etc/linux-sysctl/30-syncthing.conf
@@ -1,4 +1,4 @@
-# Increase maximum socket buffer sizes to 2.5MiB for QUIC connections
+# Increase maximum socket buffer sizes to 7MiB for QUIC connections
 # see https://github.com/quic-go/quic-go/wiki/UDP-Buffer-Sizes
-net.core.rmem_max = 2621440
-net.core.wmem_max = 2621440
+net.core.rmem_max = 7340032
+net.core.wmem_max = 7340032