diff --git a/board/esd/hh405/hh405.c b/board/esd/hh405/hh405.c
index 5ae4c75..b72b716 100644
--- a/board/esd/hh405/hh405.c
+++ b/board/esd/hh405/hh405.c
@@ -374,7 +374,7 @@
 	/*
 	 * EBC Configuration Register: set ready timeout to 512 ebc-clks -> ca. 15 us
 	 */
-	mtebc(epcr, 0xa8400000); /* ebc always driven */
+	mtebc(EBC0_CFG, 0xa8400000); /* ebc always driven */
 
 	return 0;
 }