diff --git a/udev/udev-rules.c b/udev/udev-rules.c
index 52f121c29a..ab7b6aedb9 100644
--- a/udev/udev-rules.c
+++ b/udev/udev-rules.c
@@ -751,7 +751,7 @@ static int import_program_into_properties(struct udev_device *dev, const char *p
 {
 	struct udev *udev = udev_device_get_udev(dev);
 	char **envp;
-	char result[4096];
+	char result[UTIL_LINE_SIZE];
 	size_t reslen;
 	char *line;