diff --git a/board/common/post-build.sh b/board/common/post-build.sh
new file mode 100755
index 00000000..4b2cb29b
--- /dev/null
+++ b/board/common/post-build.sh
@@ -0,0 +1,17 @@
+#!/bin/sh
+
+# This is a symlink to /usr/lib/os-release, so we remove this to keep
+# original Buildroot information.
+rm "$TARGET_DIR/etc/os-release"
+{
+	echo "NAME=\"Inf/IX\""
+	echo "VERSION=${BR2_VERSION}"
+	echo "ID=infix"
+	echo "VERSION_ID=${BR2_VERSION}"
+	echo "PRETTY_NAME=\"Inf/IX by KernelKit\""
+	echo "VARIANT=AMD64"
+	echo "VARIANT_ID=amd64"
+	echo "HOME_URL=https://github.com/KernelKit"
+} > "$TARGET_DIR/etc/os-release"
+
+echo "Inf/IX by KernelKit $BR2_VERSION -- $(date +"%b %e %H:%M %Z %Y")" > "$TARGET_DIR/etc/version"
diff --git a/configs/amd64_defconfig b/configs/amd64_defconfig
index 089cc37a..1da1df5b 100644
--- a/configs/amd64_defconfig
+++ b/configs/amd64_defconfig
@@ -20,7 +20,7 @@ BR2_TARGET_ROOTFS_EXT2=y
 # BR2_TARGET_ROOTFS_TAR is not set
 
 # Image
-BR2_ROOTFS_POST_BUILD_SCRIPT="board/qemu/x86_64/post-build.sh"
+BR2_ROOTFS_POST_BUILD_SCRIPT="board/qemu/x86_64/post-build.sh $(BR2_EXTERNAL_INFIX_PATH)/board/common/post-build.sh"
 
 # Image
 BR2_ROOTFS_POST_IMAGE_SCRIPT="board/qemu/post-image.sh $(BR2_EXTERNAL_INFIX_PATH)/board/common/post-image.sh"