diff --git a/slsDetectorServers/jungfrauDetectorServer/slsDetectorFunctionList.c b/slsDetectorServers/jungfrauDetectorServer/slsDetectorFunctionList.c
index e66fa29e4..5d830487c 100644
--- a/slsDetectorServers/jungfrauDetectorServer/slsDetectorFunctionList.c
+++ b/slsDetectorServers/jungfrauDetectorServer/slsDetectorFunctionList.c
@@ -457,10 +457,10 @@ void setupDetector() {
     setExpTime(DEFAULT_EXPTIME);
     setPeriod(DEFAULT_PERIOD);
     setDelayAfterTrigger(DEFAULT_DELAY);
-    setNumAdditionalStorageCells(DEFAULT_NUM_STRG_CLLS);
     if (getChipVersion() == 11) {
         selectStoragecellStart(DEFAULT_STRG_CLL_STRT_CHIP11);
     } else {
+        setNumAdditionalStorageCells(DEFAULT_NUM_STRG_CLLS);
         selectStoragecellStart(DEFAULT_STRG_CLL_STRT);
         // not applicable for chipv1.1
         setStorageCellDelay(DEFAULT_STRG_CLL_DLY);
diff --git a/slsDetectorServers/slsDetectorServer/src/slsDetectorServer_funcs.c b/slsDetectorServers/slsDetectorServer/src/slsDetectorServer_funcs.c
index d9c6e4b8c..443ec30eb 100644
--- a/slsDetectorServers/slsDetectorServer/src/slsDetectorServer_funcs.c
+++ b/slsDetectorServers/slsDetectorServer/src/slsDetectorServer_funcs.c
@@ -4023,7 +4023,7 @@ int storage_cell_start(int file_des) {
     if ((arg == GET_FLAG) || (Server_VerifyLock() == OK)) {
         if (arg > getMaxStoragecellStart()) {
             ret = FAIL;
-            strcpy(mess, "Max Storage cell number should not exceed %d\n", getMaxStoragecellStart());
+            sprintf(mess, "Max Storage cell number should not exceed %d\n", getMaxStoragecellStart());
             LOG(logERROR, (mess));
         } else {
             retval = selectStoragecellStart(arg);