diff --git a/process/pdhists.cpp b/process/pdhists.cpp
index 6bacfd61..67365475 100644
--- a/process/pdhists.cpp
+++ b/process/pdhists.cpp
@@ -137,6 +137,7 @@ void PDHISTSPlugin::update_record(RecordExtPDHISTS *pdhists_data, const Packet &
       return;
    }
    uint64_t inv_dst = std::numeric_limits<uint64_t>::max();
+   uint64_t inv_ipt = std::numeric_limits<uint64_t>::max();
    uint8_t direction = pkt.source_pkt ? 0 : 1;
    uint64_t pkt_dir_chan_dst    = calculate_packet_dst(pkt.channel_index, pdhists_data->last_pkt_index_channel[direction]);
    uint64_t pkt_dir_link_dst    = calculate_packet_dst(pkt.link_index, pdhists_data->last_pkt_index_intf[direction]);
@@ -163,7 +164,7 @@ void PDHISTSPlugin::update_record(RecordExtPDHISTS *pdhists_data, const Packet &
    if (pkt_dir_store_dst != inv_dst) {
       update_hist((uint32_t) pkt_dir_store_dst, pdhists_data->dist_hist_store[direction], HISTOGRAM_OFFSET, HISTOGRAM_SIZE);
    }
-   if (pkt_dir_ipt != inv_dst) {
+   if (pkt_dir_ipt != inv_ipt) {
       update_hist((uint32_t) pkt_dir_ipt, pdhists_data->ipt_hist[direction], HISTOGRAM_IPT_OFFSET, HISTOGRAM_IPT_SIZE);
    }
    if (pkt_chan_dst != inv_dst) {
@@ -175,7 +176,7 @@ void PDHISTSPlugin::update_record(RecordExtPDHISTS *pdhists_data, const Packet &
    if (pkt_store_dst != inv_dst) {
       update_hist((uint32_t) pkt_store_dst, pdhists_data->dist_hist_store[2], HISTOGRAM_OFFSET, HISTOGRAM_SIZE);
    }
-   if (pkt_ipt != inv_dst) {
+   if (pkt_ipt != inv_ipt) {
       update_hist((uint32_t) pkt_ipt, pdhists_data->ipt_hist[2], HISTOGRAM_IPT_OFFSET, HISTOGRAM_IPT_SIZE);
    }
    
diff --git a/process/pdhists.hpp b/process/pdhists.hpp
index af3b43a1..87107cbd 100644
--- a/process/pdhists.hpp
+++ b/process/pdhists.hpp
@@ -87,7 +87,7 @@ namespace ipxp {
 #define HISTOGRAM_IPT_OFFSET 0
 #define HISTOGRAM_IPT_SIZE 20
 
-#define PDHISTS_UNIREC_TEMPLATE "S_PDHISTS_CHAN,D_PDHISTS_CHAN,B_PDHISTS_CHAN,S_PDHISTS_INTF,D_PDHISTS_INTF,B_PDHISTS_INTF,S_PTHISTS,D_PTHISTS,B_PTHISTS"
+#define PDHISTS_UNIREC_TEMPLATE "S_PDHISTS_CHAN,D_PDHISTS_CHAN,B_PDHISTS_CHAN,S_PDHISTS_INTF,D_PDHISTS_INTF,B_PDHISTS_INTF,S_PDHISTS_STORE,D_PDHISTS_STORE,B_PDHISTS_STORE,S_PTHISTS,D_PTHISTS,B_PTHISTS"
 UR_FIELDS(
     uint32* S_PDHISTS_CHAN,
     uint32* D_PDHISTS_CHAN,
@@ -176,7 +176,6 @@ struct RecordExtPDHISTS : public RecordExt {
       ur_array_allocate(tmplt, record, F_S_PDHISTS_STORE, HISTOGRAM_SIZE);
       ur_array_allocate(tmplt, record, F_D_PDHISTS_STORE, HISTOGRAM_SIZE);
       ur_array_allocate(tmplt, record, F_B_PDHISTS_STORE, HISTOGRAM_SIZE);
-      
       ur_array_allocate(tmplt, record, F_S_PTHISTS, HISTOGRAM_IPT_SIZE);
       ur_array_allocate(tmplt, record, F_B_PTHISTS, HISTOGRAM_IPT_SIZE);
       ur_array_allocate(tmplt, record, F_D_PTHISTS, HISTOGRAM_IPT_SIZE);