diff --git a/config.mk b/config.mk
index 65cdb07..e65753a 100644
--- a/config.mk
+++ b/config.mk
@@ -8,8 +8,8 @@ SUBSCRIBER_ADDR=localhost
 # messages from publishers. Leave as is if not sure.
 ZMQ_TOKEN=ina260-zmq-publisher
 # ZMQ_MSG_SIZE max number of bytes per ZeroMQ messages
-# Be careful with this parameter
-ZMQ_MSG_SIZE=2550
+# Be careful with this parameter. Default is 5MiB
+ZMQ_MSG_SIZE=5242880
 
 ##### Logger/Publisher
 # LOGGERS_DIR will contains all the data generated by the loggers
diff --git a/src/subscriber.c b/src/subscriber.c
index 26f7e69..2f8dd2a 100644
--- a/src/subscriber.c
+++ b/src/subscriber.c
@@ -54,7 +54,8 @@ int main (int argc, char *argv [])
         interval=atoi(token);
 
       if(line==4){
-        printf("Data received: key=%s client=%s interval=%ld\n",key, client, interval);
+        double size_mib=size/(1024*1024);
+        printf("Data received: key=%s client=%s interval=%ld msgsize=%.2lfMiB\n",key, client, interval,size_mib);
         char path[STATIC_LEN]="";
         //sprintf(path,"%s/%s_%s_%ld",cdatadir,key,client,interval);
         sprintf(path,"%s/%s/%s/",cdatadir,key,client);
@@ -67,7 +68,7 @@ int main (int argc, char *argv [])
 
       if(line>4){
         fwrite(token, strlen(token), 1, fptr);
-        fwrite("\n",2,1,fptr);
+        fwrite("\n",1,1,fptr);
       }
 
       token=strtok(NULL, "\n");