diff --git a/tests/bsim/bluetooth/host/misc/conn_stress/scripts/_conn_stress.sh b/tests/bsim/bluetooth/host/misc/conn_stress/scripts/_conn_stress.sh
index 4b10172cdd3d04..8e1428e44c04bc 100755
--- a/tests/bsim/bluetooth/host/misc/conn_stress/scripts/_conn_stress.sh
+++ b/tests/bsim/bluetooth/host/misc/conn_stress/scripts/_conn_stress.sh
@@ -23,23 +23,12 @@ function Execute(){
 }
 
 test_path="bsim_bluetooth_host_misc_conn_stress"
-bsim_central_exe_name="bs_nrf52_${test_path}_central_prj_conf"
-bsim_peripheral_exe_name="bs_nrf52_${test_path}_peripheral_prj_conf"
+bsim_central_exe_name="bs_${BOARD_TS}_${test_path}_central_prj_conf"
+bsim_peripheral_exe_name="bs_${BOARD_TS}_${test_path}_peripheral_prj_conf"
 
 # terminate running simulations (if any)
 ${BSIM_COMPONENTS_PATH}/common/stop_bsim.sh $simulation_id
 
-# (re)Build the central & peripheral images. Don't continue if build fails.
-west build -b ${BOARD} -d build_central central && \
-    cp build_central/zephyr/zephyr.exe \
-    "${BSIM_OUT_PATH}/bin/${bsim_central_exe_name}" \
-    || exit 1
-
-west build -b ${BOARD} -d build_peripheral peripheral && \
-    cp build_peripheral/zephyr/zephyr.exe \
-    "${BSIM_OUT_PATH}/bin/${bsim_peripheral_exe_name}" \
-    || exit 1
-
 cd ${BSIM_OUT_PATH}/bin
 
 bsim_args="-RealEncryption=1 -v=2 -s=${simulation_id}"
diff --git a/tests/bsim/bluetooth/ll/_compile_permutate_kconfigs.sh b/tests/bsim/bluetooth/ll/_compile_permutate_kconfigs.sh
index f739409b71eb6f..cee231c2657242 100755
--- a/tests/bsim/bluetooth/ll/_compile_permutate_kconfigs.sh
+++ b/tests/bsim/bluetooth/ll/_compile_permutate_kconfigs.sh
@@ -14,8 +14,8 @@ DEBUG_PERMUTATE=false
  directory}"
 
 source ${ZEPHYR_BASE}/tests/bsim/compile.source
-
 BOARD_ROOT="${BOARD_ROOT:-${ZEPHYR_BASE}}"
+BOARD_TS="${BOARD//\//_}"
 
 mkdir -p ${WORK_DIR}
 
diff --git a/tests/bsim/bluetooth/ll/bis/testcase.yaml b/tests/bsim/bluetooth/ll/bis/testcase.yaml
index dc88c8b144688f..24567754c3d24a 100644
--- a/tests/bsim/bluetooth/ll/bis/testcase.yaml
+++ b/tests/bsim/bluetooth/ll/bis/testcase.yaml
@@ -8,11 +8,11 @@ tests:
   bluetooth.ll.bis:
     sysbuild: true
     platform_allow:
-      - nrf52_bsim
+      - nrf52_bsim/native
       - nrf5340bsim/nrf5340/cpuapp
       - nrf5340bsim/nrf5340/cpunet
     integration_platforms:
-      - nrf52_bsim
+      - nrf52_bsim/native
       - nrf5340bsim/nrf5340/cpuapp
       - nrf5340bsim/nrf5340/cpunet
     harness: bsim
@@ -21,10 +21,10 @@ tests:
   bluetooth.ll.bis_ticker_expire_info:
     extra_args: EXTRA_CONF_FILE=overlay-ticker_expire_info.conf
     platform_allow:
-      - nrf52_bsim
+      - nrf52_bsim/native
       - nrf5340bsim/nrf5340/cpunet
     integration_platforms:
-      - nrf52_bsim
+      - nrf52_bsim/native
       - nrf5340bsim/nrf5340/cpunet
     harness: bsim
     harness_config:
@@ -32,10 +32,10 @@ tests:
   bluetooth.ll.bis_vs_dp:
     extra_args: CONF_FILE=prj_vs_dp.conf
     platform_allow:
-      - nrf52_bsim
+      - nrf52_bsim/native
       - nrf5340bsim/nrf5340/cpunet
     integration_platforms:
-      - nrf52_bsim
+      - nrf52_bsim/native
       - nrf5340bsim/nrf5340/cpunet
     harness: bsim
     harness_config:
@@ -43,10 +43,10 @@ tests:
   bluetooth.ll.bis_past:
     extra_args: CONF_FILE=prj_past.conf
     platform_allow:
-      - nrf52_bsim
+      - nrf52_bsim/native
       - nrf5340bsim/nrf5340/cpunet
     integration_platforms:
-      - nrf52_bsim
+      - nrf52_bsim/native
       - nrf5340bsim/nrf5340/cpunet
     harness: bsim
     harness_config:
diff --git a/tests/bsim/bluetooth/mesh/README.rst b/tests/bsim/bluetooth/mesh/README.rst
index 02f16740bb5a01..24c1fe48f3e265 100644
--- a/tests/bsim/bluetooth/mesh/README.rst
+++ b/tests/bsim/bluetooth/mesh/README.rst
@@ -50,7 +50,7 @@ Then separately, call
 
 ...code-block::
 
-   gdb bs_nrf52_bsim_tests_bsim_bluetooth_mesh_prj_conf \
+   gdb bs_nrf52_bsim_native_tests_bsim_bluetooth_mesh_prj_conf \
        -s=mesh_transport_seg_block -d=0 -RealEncryption=1 \
        -testid=transport_tx_seg_block