diff --git a/slsDetectorServers/gotthard2DetectorServer/bin/gotthard2DetectorServer_developer b/slsDetectorServers/gotthard2DetectorServer/bin/gotthard2DetectorServer_developer
index a137905e7..43d181b50 100755
Binary files a/slsDetectorServers/gotthard2DetectorServer/bin/gotthard2DetectorServer_developer and b/slsDetectorServers/gotthard2DetectorServer/bin/gotthard2DetectorServer_developer differ
diff --git a/slsDetectorServers/gotthard2DetectorServer/config_gotthard2.txt b/slsDetectorServers/gotthard2DetectorServer/config_gotthard2.txt
index 47f4ea11e..610c5cdf2 100755
--- a/slsDetectorServers/gotthard2DetectorServer/config_gotthard2.txt
+++ b/slsDetectorServers/gotthard2DetectorServer/config_gotthard2.txt
@@ -25,5 +25,5 @@ vcom_adc2       704
 #configure adc  chip index      adc index   value(max 0x7F)
 confadc         -1              -1          0x22
 
-#vetoreference  gain index  value(max 0x3ff)
-vetoref         1           0x0
+#vetoreference  gain index  value(max 1023)
+vetoref         1           0
diff --git a/slsDetectorServers/gotthard2DetectorServer/slsDetectorFunctionList.c b/slsDetectorServers/gotthard2DetectorServer/slsDetectorFunctionList.c
index 847793600..4c1003eab 100644
--- a/slsDetectorServers/gotthard2DetectorServer/slsDetectorFunctionList.c
+++ b/slsDetectorServers/gotthard2DetectorServer/slsDetectorFunctionList.c
@@ -552,7 +552,7 @@ int readConfigFile() {
             int value = 0;
 
             // cannot scan values
-            if (sscanf(line, "%s %d 0x%x", command, &igain, &value) != 3) {
+            if (sscanf(line, "%s %d %d", command, &igain, &value) != 3) {
                 sprintf(initErrorMessage,
                         "Could not scan vetoref commands from on-board server "
                         "config file. Line:[%s].\n",
@@ -1776,7 +1776,7 @@ void getInjectedChannels(int *offset, int *increment) {
 }
 
 int setVetoReference(int gainIndex, int value) {
-    LOG(logINFO, ("Setting veto reference [chip:-1, G%d, value:0x%x]\n",
+    LOG(logINFO, ("Setting veto reference [chip:-1, G%d, value:%d]\n",
                   gainIndex, value));
     int values[NCHAN];
     int gainIndices[NCHAN];
diff --git a/slsDetectorServers/slsDetectorServer/src/slsDetectorServer_funcs.c b/slsDetectorServers/slsDetectorServer/src/slsDetectorServer_funcs.c
index 31db3a568..2b5d2c1f4 100644
--- a/slsDetectorServers/slsDetectorServer/src/slsDetectorServer_funcs.c
+++ b/slsDetectorServers/slsDetectorServer/src/slsDetectorServer_funcs.c
@@ -6455,7 +6455,7 @@ int set_veto_reference(int file_des) {
     if (receiveData(file_des, args, sizeof(args), INT32) < 0)
         return printSocketReadError();
     LOG(logINFO,
-        ("Setting Veto Reference: [G%d, value:0x%x]\n", args[0], args[1]));
+        ("Setting Veto Reference: [G%d, value:%d]\n", args[0], args[1]));
 
 #ifndef GOTTHARD2D
     functionNotImplemented();
@@ -6473,7 +6473,7 @@ int set_veto_reference(int file_des) {
         } else if (value > ADU_MAX_VAL) {
             ret = FAIL;
             sprintf(mess,
-                    "Could not set veto reference. Invalid ADU value 0x%x, "
+                    "Could not set veto reference. Invalid ADU value %d, "
                     "must be 12 bit.\n",
                     value);
             LOG(logERROR, (mess));
diff --git a/slsSupportLib/include/versionAPI.h b/slsSupportLib/include/versionAPI.h
index dba8d9df5..3e77510cb 100644
--- a/slsSupportLib/include/versionAPI.h
+++ b/slsSupportLib/include/versionAPI.h
@@ -6,7 +6,7 @@
 #define APIEIGER 0x200729
 #define APICTB 0x200729
 #define APIGOTTHARD 0x200729
-#define APIGOTTHARD2 0x200729
 #define APIJUNGFRAU 0x200729
 #define APIMYTHEN3 0x200729
 #define APIMOENCH 0x200729
+#define APIGOTTHARD2 0x200730