diff --git a/libstratosphere/include/stratosphere/ams/impl/ams_system_thread_definitions.hpp b/libstratosphere/include/stratosphere/ams/impl/ams_system_thread_definitions.hpp
index f7684adb..cd20d43a 100644
--- a/libstratosphere/include/stratosphere/ams/impl/ams_system_thread_definitions.hpp
+++ b/libstratosphere/include/stratosphere/ams/impl/ams_system_thread_definitions.hpp
@@ -63,6 +63,7 @@ namespace ams::impl {
     AMS_DEFINE_SYSTEM_THREAD(-7, mitm,            InitializeThread);
     AMS_DEFINE_SYSTEM_THREAD(-1, mitm_sf,         QueryServerProcessThread);
     AMS_DEFINE_SYSTEM_THREAD(16, mitm_fs,         RomFileSystemInitializeThread);
+    AMS_DEFINE_SYSTEM_THREAD(16, mitm_fs,         RomFileSystemFinalizeThread);
     AMS_DEFINE_SYSTEM_THREAD(21, mitm,            DebugThrowThread);
     AMS_DEFINE_SYSTEM_THREAD(21, mitm_sysupdater, IpcServer);
     AMS_DEFINE_SYSTEM_THREAD(21, mitm_sysupdater, AsyncPrepareSdCardUpdateTask);
diff --git a/libvapours/include/vapours/ams/ams_api_version.h b/libvapours/include/vapours/ams/ams_api_version.h
index 71df2156..a1cb274d 100644
--- a/libvapours/include/vapours/ams/ams_api_version.h
+++ b/libvapours/include/vapours/ams/ams_api_version.h
@@ -17,7 +17,7 @@
 
 #define ATMOSPHERE_RELEASE_VERSION_MAJOR    1
 #define ATMOSPHERE_RELEASE_VERSION_MINOR    2
-#define ATMOSPHERE_RELEASE_VERSION_MICRO    3
+#define ATMOSPHERE_RELEASE_VERSION_MICRO    4
 
 #define ATMOSPHERE_RELEASE_VERSION ATMOSPHERE_RELEASE_VERSION_MAJOR, ATMOSPHERE_RELEASE_VERSION_MINOR, ATMOSPHERE_RELEASE_VERSION_MICRO