diff --git a/applications/asset_tracker_v2/overlay-carrier.conf b/applications/asset_tracker_v2/overlay-carrier.conf
index 025cd469f818..f28a35093f29 100644
--- a/applications/asset_tracker_v2/overlay-carrier.conf
+++ b/applications/asset_tracker_v2/overlay-carrier.conf
@@ -33,3 +33,6 @@ CONFIG_PM_PARTITION_SIZE_NVS_STORAGE=0
 
 # DFU target library
 CONFIG_DFU_TARGET=y
+
+# Asserts
+CONFIG_ASSERT_VERBOSE=n
diff --git a/applications/asset_tracker_v2/sample.yaml b/applications/asset_tracker_v2/sample.yaml
index c1d3e8c8e4a4..c2b0e53b2979 100644
--- a/applications/asset_tracker_v2/sample.yaml
+++ b/applications/asset_tracker_v2/sample.yaml
@@ -15,6 +15,7 @@ tests:
     integration_platforms:
       - nrf9160dk/nrf9160/ns
       - thingy91/nrf9160/ns
+      - thingy91x/nrf9151/ns
       - native_sim
     tags: ci_build sysbuild
   applications.asset_tracker_v2.nrf_cloud-pgps:
diff --git a/applications/serial_lte_modem/sample.yaml b/applications/serial_lte_modem/sample.yaml
index 8e2f4ebc8a52..5e9ffcab437d 100644
--- a/applications/serial_lte_modem/sample.yaml
+++ b/applications/serial_lte_modem/sample.yaml
@@ -15,6 +15,7 @@ tests:
       - nrf9160dk/nrf9160/ns
       - nrf9161dk/nrf9161/ns
       - thingy91/nrf9160/ns
+      - thingy91x/nrf9151/ns
     tags: ci_build sysbuild
   applications.serial_lte_modem.native_tls:
     sysbuild: true
diff --git a/samples/cellular/at_client/sample.yaml b/samples/cellular/at_client/sample.yaml
index cc87043f9a39..881f54cfdcb1 100644
--- a/samples/cellular/at_client/sample.yaml
+++ b/samples/cellular/at_client/sample.yaml
@@ -8,8 +8,10 @@ tests:
       - nrf9151dk/nrf9151/ns
       - nrf9160dk/nrf9160/ns
       - nrf9161dk/nrf9161/ns
+      - thingy91x/nrf9151/ns
     platform_allow:
       - nrf9151dk/nrf9151/ns
       - nrf9160dk/nrf9160/ns
       - nrf9161dk/nrf9161/ns
+      - thingy91x/nrf9151/ns
     tags: ci_build sysbuild
diff --git a/samples/debug/memfault/sample.yaml b/samples/debug/memfault/sample.yaml
index 7c883d41df8f..0b01c6035742 100644
--- a/samples/debug/memfault/sample.yaml
+++ b/samples/debug/memfault/sample.yaml
@@ -31,6 +31,7 @@ tests:
       - nrf9161dk/nrf9161/ns
       - nrf9151dk/nrf9151/ns
       - thingy91/nrf9160/ns
+      - thingy91x/nrf9151/ns
     platform_allow:
       - nrf9160dk/nrf9160/ns
       - nrf9161dk/nrf9161/ns
diff --git a/samples/net/mqtt/sample.yaml b/samples/net/mqtt/sample.yaml
index d8012414a50a..4751884a98f9 100644
--- a/samples/net/mqtt/sample.yaml
+++ b/samples/net/mqtt/sample.yaml
@@ -10,12 +10,14 @@ tests:
       - nrf9161dk/nrf9161/ns
       - nrf9151dk/nrf9151/ns
       - thingy91/nrf9160/ns
+      - thingy91x/nrf9151/ns
       - nrf7002dk/nrf5340/cpuapp/ns
     platform_allow:
       - nrf9160dk/nrf9160/ns
       - nrf9161dk/nrf9161/ns
       - nrf9151dk/nrf9151/ns
       - thingy91/nrf9160/ns
+      - thingy91x/nrf9151/ns
       - nrf7002dk/nrf5340/cpuapp/ns
       - native_sim
     tags: ci_build sysbuild