diff --git a/libraries/libmesosphere/source/board/nintendo/nx/kern_k_system_control.cpp b/libraries/libmesosphere/source/board/nintendo/nx/kern_k_system_control.cpp
index 3e71fbb17..c2f73e31d 100644
--- a/libraries/libmesosphere/source/board/nintendo/nx/kern_k_system_control.cpp
+++ b/libraries/libmesosphere/source/board/nintendo/nx/kern_k_system_control.cpp
@@ -368,7 +368,7 @@ namespace ams::kern::board::nintendo::nx {
     size_t KSystemControl::Init::GetMinimumNonSecureSystemPoolSize() {
         /* Verify that our minimum is at least as large as Nintendo's. */
         constexpr size_t MinimumSize = ::ams::svc::RequiredNonSecureSystemMemorySize;
-        static_assert(MinimumSize >= 0x29C8000);
+        static_assert(MinimumSize >= 0x2C04000);
 
         return MinimumSize;
     }
diff --git a/libraries/libmesosphere/source/init/kern_init_slab_setup.cpp b/libraries/libmesosphere/source/init/kern_init_slab_setup.cpp
index fea9eb38b..84be8a839 100644
--- a/libraries/libmesosphere/source/init/kern_init_slab_setup.cpp
+++ b/libraries/libmesosphere/source/init/kern_init_slab_setup.cpp
@@ -140,7 +140,7 @@ namespace ams::kern::init {
     }
 
     size_t CalculateSlabHeapGapSize() {
-        constexpr size_t KernelSlabHeapGapSize = 2_MB - 320_KB;
+        constexpr size_t KernelSlabHeapGapSize = 2_MB - 356_KB;
         static_assert(KernelSlabHeapGapSize <= KernelSlabHeapGapsSizeMax);
         return KernelSlabHeapGapSize;
     }
diff --git a/libraries/libvapours/include/vapours/svc/board/nintendo/nx/svc_device_name.hpp b/libraries/libvapours/include/vapours/svc/board/nintendo/nx/svc_device_name.hpp
index ab9c8c547..0148eea3f 100644
--- a/libraries/libvapours/include/vapours/svc/board/nintendo/nx/svc_device_name.hpp
+++ b/libraries/libvapours/include/vapours/svc/board/nintendo/nx/svc_device_name.hpp
@@ -64,8 +64,8 @@ namespace ams::svc::board::nintendo::nx {
 
     namespace impl {
 
-        constexpr inline const size_t RequiredNonSecureSystemMemorySizeVi         = 0x2238 * 4_KB;
-        constexpr inline const size_t RequiredNonSecureSystemMemorySizeNvservices = 0x710  * 4_KB;
+        constexpr inline const size_t RequiredNonSecureSystemMemorySizeVi         = 0x2400 * 4_KB;
+        constexpr inline const size_t RequiredNonSecureSystemMemorySizeNvservices = 0x784  * 4_KB;
         constexpr inline const size_t RequiredNonSecureSystemMemorySizeMisc       = 0x80   * 4_KB;
 
     }