diff --git a/cmake_targets/tools/run_enb_ue_virt_s1 b/cmake_targets/tools/run_enb_ue_virt_s1
index 8f7255332a19169888484e7e0cd54698230e1750..9f325c7243cfd586cc93d19e33878bf8ab0b2772 100755
--- a/cmake_targets/tools/run_enb_ue_virt_s1
+++ b/cmake_targets/tools/run_enb_ue_virt_s1
@@ -252,7 +252,7 @@ function main()
   # Check table 200 lte in /etc/iproute2/rt_tables
   fgrep lte /etc/iproute2/rt_tables  > /dev/null
   if [ $? -ne 0 ]; then
-    bash -c echo "200 lte " >> /etc/iproute2/rt_tables
+    echo "200 lte " >> /etc/iproute2/rt_tables
   fi
   ip rule add fwmark 1 table lte 
   ifconfig oip1 up
diff --git a/openair3/NAS/UE/API/USIM/usim_api.c b/openair3/NAS/UE/API/USIM/usim_api.c
index fe8dc8b35074b8b38c745e7bab232bcfb29f356f..807ee467242e030694a2c3c12e5bb49ff5721d53 100644
--- a/openair3/NAS/UE/API/USIM/usim_api.c
+++ b/openair3/NAS/UE/API/USIM/usim_api.c
@@ -77,7 +77,8 @@ Description Implements the API used by the NAS layer to read/write
  * Subscriber authentication security key
  */
 #define USIM_API_K_SIZE         16
-#define USIM_API_K_VALUE        "fec86ba6eb707ed08905757b1bb44b8f"
+//#define USIM_API_K_VALUE        "fec86ba6eb707ed08905757b1bb44b8f"
+#define USIM_API_K_VALUE        "8BAF473F2F8FD09487CCCBD7097C6862"
 
 static uint8_t _usim_api_k[USIM_API_K_SIZE];