diff --git a/buildroot-external/configs/rpi4_64-gui_defconfig b/buildroot-external/configs/rpi4_64-gui_defconfig
index 00ebb56e..e723d83a 100644
--- a/buildroot-external/configs/rpi4_64-gui_defconfig
+++ b/buildroot-external/configs/rpi4_64-gui_defconfig
@@ -463,7 +463,7 @@ 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="2048M"
+BR2_TARGET_ROOTFS_EXT2_SIZE="2527M"
 # BR2_TARGET_ROOTFS_TAR is not set
 BR2_PACKAGE_HOST_CMAKE=y
 BR2_PACKAGE_HOST_DOSFSTOOLS=y