diff --git a/common/defaults/system_settings.ini b/common/defaults/system_settings.ini
index ea59c681f..c82fe9627 100644
--- a/common/defaults/system_settings.ini
+++ b/common/defaults/system_settings.ini
@@ -39,5 +39,5 @@
 ; applet_heap_size = u64!0x0
 ; Controls the amount of memory to reserve when running as applet
 ; for usage by other applets. This setting has no effect if
-; applet_heap_size is non-zero. The default is 0x8000000.
-; applet_heap_reservation_size = u64!0x8000000
\ No newline at end of file
+; applet_heap_size is non-zero. The default is 0x8600000.
+; applet_heap_reservation_size = u64!0x8600000
\ No newline at end of file
diff --git a/stratosphere/ams_mitm/source/set_mitm/settings_sd_kvs.cpp b/stratosphere/ams_mitm/source/set_mitm/settings_sd_kvs.cpp
index 733dcd443..ab08da28d 100644
--- a/stratosphere/ams_mitm/source/set_mitm/settings_sd_kvs.cpp
+++ b/stratosphere/ams_mitm/source/set_mitm/settings_sd_kvs.cpp
@@ -355,8 +355,8 @@ namespace ams::settings::fwdbg {
 
             /* Controls the amount of memory to reserve when running as applet */
             /* for usage by other applets. This setting has no effect if */
-            /* applet_heap_size is non-zero. The default is 0x8000000. */
-            R_ASSERT(ParseSettingsItemValue("hbloader", "applet_heap_reservation_size", "u64!0x8000000"));
+            /* applet_heap_size is non-zero. The default is 0x8600000. */
+            R_ASSERT(ParseSettingsItemValue("hbloader", "applet_heap_reservation_size", "u64!0x8600000"));
         }
 
     }