diff --git a/sys/arm/mv/mv_common.c b/sys/arm/mv/mv_common.c
index 6e1d12f8c7a7..c2e25c686583 100644
--- a/sys/arm/mv/mv_common.c
+++ b/sys/arm/mv/mv_common.c
@@ -411,7 +411,7 @@ static int mv_win_cesa_attr_armadaxp(int eng_sel)
 }
 
 enum soc_family
-mv_check_soc_family()
+mv_check_soc_family(void)
 {
 	uint32_t dev, rev;