diff --git a/buildroot-external/configs/rpi4_64_defconfig b/buildroot-external/configs/rpi4_64_defconfig
index 8a6fd446..70fedce7 100644
--- a/buildroot-external/configs/rpi4_64_defconfig
+++ b/buildroot-external/configs/rpi4_64_defconfig
@@ -289,7 +289,7 @@ BR2_PACKAGE_VIM=y
 # BR2_PACKAGE_VIM_RUNTIME is not set
 BR2_TARGET_ROOTFS_EXT2=y
 BR2_TARGET_ROOTFS_EXT2_4=y
-BR2_TARGET_ROOTFS_EXT2_SIZE="2560M"
+BR2_TARGET_ROOTFS_EXT2_SIZE="2016M"
 # BR2_TARGET_ROOTFS_TAR is not set
 BR2_PACKAGE_HOST_CMAKE=y
 BR2_PACKAGE_HOST_DOSFSTOOLS=y