diff --git a/cmake/sysbuild/partition_manager.cmake b/cmake/sysbuild/partition_manager.cmake
index 6947138418af..6f6c88fd71b4 100644
--- a/cmake/sysbuild/partition_manager.cmake
+++ b/cmake/sysbuild/partition_manager.cmake
@@ -179,6 +179,13 @@ function(partition_manager)
       else()
         set(part "${DEFAULT_IMAGE}")
       endif()
+    elseif(${part} STREQUAL "provision")
+      # Adjust provision name for domain
+      if("${PM_DOMAIN}" STREQUAL "CPUNET")
+        set(part "net_${part}")
+      else()
+        set(part "app_${part}")
+      endif()
     endif()
     string(TOUPPER ${part} PART)
     get_property(${part}_PM_HEX_FILE GLOBAL PROPERTY ${part}_PM_HEX_FILE)
diff --git a/sysbuild/Kconfig.secureboot b/sysbuild/Kconfig.secureboot
index 8186bab932ee..84de6f358a03 100644
--- a/sysbuild/Kconfig.secureboot
+++ b/sysbuild/Kconfig.secureboot
@@ -29,27 +29,28 @@ config SECURE_BOOT_NETCORE
 
 #endchoice
 
-config SECURE_BOOT_IMAGE_NAME
-	string
-	default "b0n" if SECURE_BOOT_NETCORE
-	default "b0"
-	help
-	  Internal build system name of secure bootloader image.
+#config SECURE_BOOT_IMAGE_NAME
+#	string
+#	default "b0n" if SECURE_BOOT_NETCORE
+#	default "b0"
+#	help
+#	  Internal build system name of secure bootloader image.
 
-config SECURE_BOOT_BOARD
+config SECURE_BOOT_NETWORK_BOARD
 	string
 	default "nrf5340dk_nrf5340_cpunet" if SECURE_BOOT_NETCORE && ($(BOARD) = "nrf5340dk_nrf5340_cpuapp" || $(BOARD) = "nrf5340dk_nrf5340_cpuapp_ns")
 	default "thingy53_nrf5340_cpunet" if SECURE_BOOT_NETCORE && ($(BOARD) = "thingy53_nrf5340_cpuapp" || $(BOARD) = "thingy53_nrf5340_cpuapp_ns")
+	depends on SECURE_BOOT_NETCORE
 	help
 	  Remote board when building this sample.
 	  If not set, the board given to sysbuild is used.
 
-config SECURE_BOOT_DOMAIN
-	string
-	default "CPUNET" if SECURE_BOOT_NETCORE
-	default "APP"
-	help
-	  Internal build system domain name used for first stage bootloader.
+#config SECURE_BOOT_DOMAIN
+#	string
+#	default "CPUNET" if SECURE_BOOT_NETCORE
+#	default "APP"
+#	help
+#	  Internal build system domain name used for first stage bootloader.
 
 config SECURE_BOOT_BUILD_S1_VARIANT_IMAGE
 #	bool "Build S1 variant image" # Possibly support disabling this in future
diff --git a/sysbuild/secureboot.cmake b/sysbuild/secureboot.cmake
index 068758e420f4..d7c684ffb0a9 100644
--- a/sysbuild/secureboot.cmake
+++ b/sysbuild/secureboot.cmake
@@ -9,11 +9,10 @@ if(SB_CONFIG_SECURE_BOOT)
     set(secure_boot_source_dir ${ZEPHYR_NRF_MODULE_DIR}/samples/nrf5340/netboot)
 
     ExternalZephyrProject_Add(
-#      APPLICATION ${SB_CONFIG_SECURE_BOOT_IMAGE_NAME}
       APPLICATION b0n
       # ToDo: which sample is used as  secure boot sample in other cases ?
       SOURCE_DIR ${secure_boot_source_dir}
-      BOARD ${SB_CONFIG_SECURE_BOOT_BOARD}
+      BOARD ${SB_CONFIG_SECURE_BOOT_NETWORK_BOARD}
       BUILD_ONLY true
     )
     set_target_properties(${SB_CONFIG_SECURE_BOOT_IMAGE_NAME} PROPERTIES
@@ -45,7 +44,6 @@ endif()
     set(secure_boot_source_dir ${ZEPHYR_NRF_MODULE_DIR}/samples/bootloader)
 
     ExternalZephyrProject_Add(
-#      APPLICATION ${SB_CONFIG_SECURE_BOOT_IMAGE_NAME}
       APPLICATION b0
       # ToDo: which sample is used as  secure boot sample in other cases ?
       SOURCE_DIR ${secure_boot_source_dir}
@@ -88,7 +86,7 @@ endif()
     endif()
 
     set_property(GLOBAL APPEND PROPERTY
-        PM_${SB_CONFIG_SECURE_BOOT_DOMAIN}_IMAGES
+        PM_APP_IMAGES
         "${image}"
     )
   endif()