diff --git a/mkosi.repart/00-esp.conf b/mkosi.repart/00-esp.conf
index e96a6cf..d09cfc6 100644
--- a/mkosi.repart/00-esp.conf
+++ b/mkosi.repart/00-esp.conf
@@ -5,6 +5,6 @@
 Type=esp
 Format=vfat
 # Would be better if we calculated this from the actual artifact size
-SizeMaxBytes=256M
+SizeMaxBytes=260M
 CopyFiles=/efi-template:/
 SplitName=esp