diff --git a/firmware/lru.c b/firmware/lru.c
index 5d70511434..c2e296f03c 100644
--- a/firmware/lru.c
+++ b/firmware/lru.c
@@ -23,7 +23,6 @@
 struct lru_node
 {
     short _next;
-    short _prev;
     unsigned char data[1]; /* place holder */
 };