1 files changed, 1 insertions, 1 deletions

diff --git a/util-linux/acpid.c b/util-linux/acpid.c
index fc8151f6a..0f2cb6bdc 100644
--- a/util-linux/acpid.c
+++ b/util-linux/acpid.c
@@ -151,7 +151,7 @@ static const char *find_action(struct input_event *ev, const char *buf)
                 }
 
                 if (buf) {
-                        if (strncmp(buf, evt_tab[i].desc, strlen(buf)) == 0) {
+                        if (is_prefixed_with(evt_tab[i].desc, buf)) {
                                 action = evt_tab[i].desc;
                                 break;
                         }