diff --git a/openair1/PHY/NR_REFSIG/nr_gold.c b/openair1/PHY/NR_REFSIG/nr_gold.c
index 4dbd09138b..16b8a453a3 100644
--- a/openair1/PHY/NR_REFSIG/nr_gold.c
+++ b/openair1/PHY/NR_REFSIG/nr_gold.c
@@ -154,7 +154,7 @@ void nr_init_csi_rs(PHY_VARS_gNB* gNB, uint32_t Nid)
 
 }
 
-void nr_init_prs(PHY_VARS_gNB* gNB, uint32_t symNum)
+void nr_init_prs(PHY_VARS_gNB* gNB)
 {
   unsigned int x1, x2;
   uint16_t Nid, i_ssb, i_ssb2;