diff --git a/src/entsoe/DnbCurrParser.cpp b/src/entsoe/DnbCurrParser.cpp
index 82fcf278..c85dfb44 100644
--- a/src/entsoe/DnbCurrParser.cpp
+++ b/src/entsoe/DnbCurrParser.cpp
@@ -1,6 +1,5 @@
 #include "DnbCurrParser.h"
 #include "Arduino.h"
-#include "HardwareSerial.h"
 
 float DnbCurrParser::getValue() {
     return value;
@@ -30,13 +29,14 @@ size_t DnbCurrParser::write(const uint8_t *buffer, size_t size) {
 }
 
 size_t DnbCurrParser::write(uint8_t byte) {
-    if(pos >= 64) pos = 0;
+    if(pos >= 128) pos = 0;
     if(pos == 0) {
         if(byte == '<') {
             buf[pos++] = byte;
         }
     } else if(byte == '>') {
         buf[pos++] = byte;
+        buf[pos++] = '\0';
         if(strncmp(buf, "<Series", 7) == 0) {
             for(int i = 0; i < pos; i++) {
                 if(strncmp(buf+i, "UNIT_MULT=\"", 11) == 0) {
diff --git a/src/entsoe/DnbCurrParser.h b/src/entsoe/DnbCurrParser.h
index 1d472f9d..25032342 100644
--- a/src/entsoe/DnbCurrParser.h
+++ b/src/entsoe/DnbCurrParser.h
@@ -18,7 +18,7 @@ private:
     uint8_t scale = 0;
     float value = 1.0;
 
-    char buf[64];
+    char buf[128];
     uint8_t pos = 0;
     uint8_t mode = 0;
 };