diff --git a/samples/bluetooth/conn_time_sync/boards/nrf54l15dk_nrf54l15_cpuapp.conf b/samples/bluetooth/conn_time_sync/boards/nrf54l15dk_nrf54l15_cpuapp.conf
index c1a3e375e9a4..aea370632084 100644
--- a/samples/bluetooth/conn_time_sync/boards/nrf54l15dk_nrf54l15_cpuapp.conf
+++ b/samples/bluetooth/conn_time_sync/boards/nrf54l15dk_nrf54l15_cpuapp.conf
@@ -8,4 +8,12 @@ CONFIG_NRFX_DPPI00=y
 CONFIG_NRFX_DPPI10=y
 CONFIG_NRFX_DPPI20=y
 CONFIG_NRFX_DPPI30=y
+CONFIG_NRFX_PPIB00=y
+CONFIG_NRFX_PPIB01=y
+CONFIG_NRFX_PPIB10=y
+CONFIG_NRFX_PPIB11=y
+CONFIG_NRFX_PPIB20=y
+CONFIG_NRFX_PPIB21=y
+CONFIG_NRFX_PPIB22=y
+CONFIG_NRFX_PPIB30=y
 CONFIG_BT_RX_STACK_SIZE=2048
diff --git a/samples/bluetooth/conn_time_sync/boards/nrf54l15pdk_nrf54l15_cpuapp.conf b/samples/bluetooth/conn_time_sync/boards/nrf54l15pdk_nrf54l15_cpuapp.conf
index c1a3e375e9a4..aea370632084 100644
--- a/samples/bluetooth/conn_time_sync/boards/nrf54l15pdk_nrf54l15_cpuapp.conf
+++ b/samples/bluetooth/conn_time_sync/boards/nrf54l15pdk_nrf54l15_cpuapp.conf
@@ -8,4 +8,12 @@ CONFIG_NRFX_DPPI00=y
 CONFIG_NRFX_DPPI10=y
 CONFIG_NRFX_DPPI20=y
 CONFIG_NRFX_DPPI30=y
+CONFIG_NRFX_PPIB00=y
+CONFIG_NRFX_PPIB01=y
+CONFIG_NRFX_PPIB10=y
+CONFIG_NRFX_PPIB11=y
+CONFIG_NRFX_PPIB20=y
+CONFIG_NRFX_PPIB21=y
+CONFIG_NRFX_PPIB22=y
+CONFIG_NRFX_PPIB30=y
 CONFIG_BT_RX_STACK_SIZE=2048
diff --git a/samples/bluetooth/direct_test_mode/boards/nrf54l15dk_nrf54l15_cpuapp.conf b/samples/bluetooth/direct_test_mode/boards/nrf54l15dk_nrf54l15_cpuapp.conf
index 3c0c96e9979c..97b9d2e135f9 100644
--- a/samples/bluetooth/direct_test_mode/boards/nrf54l15dk_nrf54l15_cpuapp.conf
+++ b/samples/bluetooth/direct_test_mode/boards/nrf54l15dk_nrf54l15_cpuapp.conf
@@ -16,3 +16,11 @@ CONFIG_NRFX_DPPI00=y
 CONFIG_NRFX_DPPI10=y
 CONFIG_NRFX_DPPI20=y
 CONFIG_NRFX_DPPI30=y
+CONFIG_NRFX_PPIB00=y
+CONFIG_NRFX_PPIB01=y
+CONFIG_NRFX_PPIB10=y
+CONFIG_NRFX_PPIB11=y
+CONFIG_NRFX_PPIB20=y
+CONFIG_NRFX_PPIB21=y
+CONFIG_NRFX_PPIB22=y
+CONFIG_NRFX_PPIB30=y
diff --git a/samples/bluetooth/direct_test_mode/boards/nrf54l15pdk_nrf54l15_cpuapp.conf b/samples/bluetooth/direct_test_mode/boards/nrf54l15pdk_nrf54l15_cpuapp.conf
index 75d1ec86d38a..c43b64e3722b 100644
--- a/samples/bluetooth/direct_test_mode/boards/nrf54l15pdk_nrf54l15_cpuapp.conf
+++ b/samples/bluetooth/direct_test_mode/boards/nrf54l15pdk_nrf54l15_cpuapp.conf
@@ -16,3 +16,11 @@ CONFIG_NRFX_DPPI00=y
 CONFIG_NRFX_DPPI10=y
 CONFIG_NRFX_DPPI20=y
 CONFIG_NRFX_DPPI30=y
+CONFIG_NRFX_PPIB00=y
+CONFIG_NRFX_PPIB01=y
+CONFIG_NRFX_PPIB10=y
+CONFIG_NRFX_PPIB11=y
+CONFIG_NRFX_PPIB20=y
+CONFIG_NRFX_PPIB21=y
+CONFIG_NRFX_PPIB22=y
+CONFIG_NRFX_PPIB30=y
diff --git a/samples/bluetooth/iso_time_sync/boards/nrf54l15dk_nrf54l15_cpuapp.conf b/samples/bluetooth/iso_time_sync/boards/nrf54l15dk_nrf54l15_cpuapp.conf
index c1a3e375e9a4..aea370632084 100644
--- a/samples/bluetooth/iso_time_sync/boards/nrf54l15dk_nrf54l15_cpuapp.conf
+++ b/samples/bluetooth/iso_time_sync/boards/nrf54l15dk_nrf54l15_cpuapp.conf
@@ -8,4 +8,12 @@ CONFIG_NRFX_DPPI00=y
 CONFIG_NRFX_DPPI10=y
 CONFIG_NRFX_DPPI20=y
 CONFIG_NRFX_DPPI30=y
+CONFIG_NRFX_PPIB00=y
+CONFIG_NRFX_PPIB01=y
+CONFIG_NRFX_PPIB10=y
+CONFIG_NRFX_PPIB11=y
+CONFIG_NRFX_PPIB20=y
+CONFIG_NRFX_PPIB21=y
+CONFIG_NRFX_PPIB22=y
+CONFIG_NRFX_PPIB30=y
 CONFIG_BT_RX_STACK_SIZE=2048
diff --git a/samples/bluetooth/iso_time_sync/boards/nrf54l15pdk_nrf54l15_cpuapp.conf b/samples/bluetooth/iso_time_sync/boards/nrf54l15pdk_nrf54l15_cpuapp.conf
index c1a3e375e9a4..aea370632084 100644
--- a/samples/bluetooth/iso_time_sync/boards/nrf54l15pdk_nrf54l15_cpuapp.conf
+++ b/samples/bluetooth/iso_time_sync/boards/nrf54l15pdk_nrf54l15_cpuapp.conf
@@ -8,4 +8,12 @@ CONFIG_NRFX_DPPI00=y
 CONFIG_NRFX_DPPI10=y
 CONFIG_NRFX_DPPI20=y
 CONFIG_NRFX_DPPI30=y
+CONFIG_NRFX_PPIB00=y
+CONFIG_NRFX_PPIB01=y
+CONFIG_NRFX_PPIB10=y
+CONFIG_NRFX_PPIB11=y
+CONFIG_NRFX_PPIB20=y
+CONFIG_NRFX_PPIB21=y
+CONFIG_NRFX_PPIB22=y
+CONFIG_NRFX_PPIB30=y
 CONFIG_BT_RX_STACK_SIZE=2048
diff --git a/samples/peripheral/radio_test/boards/nrf54l15dk_nrf54l15_cpuapp.conf b/samples/peripheral/radio_test/boards/nrf54l15dk_nrf54l15_cpuapp.conf
index 67fed631f576..baff34830ed5 100644
--- a/samples/peripheral/radio_test/boards/nrf54l15dk_nrf54l15_cpuapp.conf
+++ b/samples/peripheral/radio_test/boards/nrf54l15dk_nrf54l15_cpuapp.conf
@@ -13,3 +13,11 @@ CONFIG_NRFX_DPPI00=y
 CONFIG_NRFX_DPPI10=y
 CONFIG_NRFX_DPPI20=y
 CONFIG_NRFX_DPPI30=y
+CONFIG_NRFX_PPIB00=y
+CONFIG_NRFX_PPIB01=y
+CONFIG_NRFX_PPIB10=y
+CONFIG_NRFX_PPIB11=y
+CONFIG_NRFX_PPIB20=y
+CONFIG_NRFX_PPIB21=y
+CONFIG_NRFX_PPIB22=y
+CONFIG_NRFX_PPIB30=y
diff --git a/samples/peripheral/radio_test/boards/nrf54l15pdk_nrf54l15_cpuapp.conf b/samples/peripheral/radio_test/boards/nrf54l15pdk_nrf54l15_cpuapp.conf
index b7af099bcabe..13a25980cc1c 100644
--- a/samples/peripheral/radio_test/boards/nrf54l15pdk_nrf54l15_cpuapp.conf
+++ b/samples/peripheral/radio_test/boards/nrf54l15pdk_nrf54l15_cpuapp.conf
@@ -13,3 +13,11 @@ CONFIG_NRFX_DPPI00=y
 CONFIG_NRFX_DPPI10=y
 CONFIG_NRFX_DPPI20=y
 CONFIG_NRFX_DPPI30=y
+CONFIG_NRFX_PPIB00=y
+CONFIG_NRFX_PPIB01=y
+CONFIG_NRFX_PPIB10=y
+CONFIG_NRFX_PPIB11=y
+CONFIG_NRFX_PPIB20=y
+CONFIG_NRFX_PPIB21=y
+CONFIG_NRFX_PPIB22=y
+CONFIG_NRFX_PPIB30=y