diff --git a/common/utils/utils.h b/common/utils/utils.h
index a5976fd904..6687249077 100644
--- a/common/utils/utils.h
+++ b/common/utils/utils.h
@@ -25,7 +25,7 @@ extern "C" {
                      _a > _b ? _a : _b; })
 
 
-#define cmax3(a,b,c) ( cmax(cmax(a,b), cmax(b,c)) )  
+#define cmax3(a,b,c) ( cmax(cmax(a,b), c) )  
 
 // Prevent double evaluation in min macro
 #define cmin(a,b) ({ __typeof__ (a) _a = (a); \
diff --git a/openair1/PHY/LTE_TRANSPORT/prach.c b/openair1/PHY/LTE_TRANSPORT/prach.c
index 2d3f964ef5..ec5fa88d94 100644
--- a/openair1/PHY/LTE_TRANSPORT/prach.c
+++ b/openair1/PHY/LTE_TRANSPORT/prach.c
@@ -171,7 +171,7 @@ void rx_prach0(PHY_VARS_eNB *eNB,
   AssertFatal(ru!=NULL,"ru is null\n");
   int8_t dBEn0=0;
   int16_t *prach[nb_rx];
-  memset(prach, 0, nb_rx * sizeof(int16_t));
+  memset(prach, 0, nb_rx * sizeof(int16_t*));
 
   for (int aa=0; aa<nb_rx; aa++) {
     if (ru->if_south == LOCAL_RF || ru->function == NGFI_RAU_IF5) { // set the time-domain signal if we have to use it in this node
diff --git a/openair1/PHY/NR_TRANSPORT/pucch_rx.c b/openair1/PHY/NR_TRANSPORT/pucch_rx.c
index 62b564808a..e930a46a08 100644
--- a/openair1/PHY/NR_TRANSPORT/pucch_rx.c
+++ b/openair1/PHY/NR_TRANSPORT/pucch_rx.c
@@ -225,7 +225,7 @@ void nr_decode_pucch0(PHY_VARS_gNB *gNB,
   x_im[1] = table_5_2_2_2_2_Im[u[1]];
 
   c64_t xr[frame_parms->nb_antennas_rx][pucch_pdu->nr_of_symbols][12]  __attribute__((aligned(32)));
-  memset(xr, 0, frame_parms->nb_antennas_rx * pucch_pdu->nr_of_symbols * 12);
+  memset(xr, 0, frame_parms->nb_antennas_rx * pucch_pdu->nr_of_symbols * 12 * sizeof(c64_t));
 
   int64_t xrtmag=0,xrtmag_next=0;
   uint8_t maxpos=0;