diff --git a/src/core/memory.cpp b/src/core/memory.cpp
index 65e4bba85..b8438e490 100644
--- a/src/core/memory.cpp
+++ b/src/core/memory.cpp
@@ -672,12 +672,14 @@ PAddr VirtualToPhysicalAddress(const VAddr addr) {
         return addr - VRAM_VADDR + VRAM_PADDR;
     } else if (addr >= LINEAR_HEAP_VADDR && addr < LINEAR_HEAP_VADDR_END) {
         return addr - LINEAR_HEAP_VADDR + FCRAM_PADDR;
+    } else if (addr >= NEW_LINEAR_HEAP_VADDR && addr < NEW_LINEAR_HEAP_VADDR_END) {
+        return addr - NEW_LINEAR_HEAP_VADDR + FCRAM_PADDR;
     } else if (addr >= DSP_RAM_VADDR && addr < DSP_RAM_VADDR_END) {
         return addr - DSP_RAM_VADDR + DSP_RAM_PADDR;
     } else if (addr >= IO_AREA_VADDR && addr < IO_AREA_VADDR_END) {
         return addr - IO_AREA_VADDR + IO_AREA_PADDR;
-    } else if (addr >= NEW_LINEAR_HEAP_VADDR && addr < NEW_LINEAR_HEAP_VADDR_END) {
-        return addr - NEW_LINEAR_HEAP_VADDR + FCRAM_PADDR;
+    } else if (addr >= N3DS_EXTRA_RAM_VADDR && addr < N3DS_EXTRA_RAM_VADDR_END) {
+        return addr - N3DS_EXTRA_RAM_VADDR + N3DS_EXTRA_RAM_PADDR;
     }
 
     LOG_ERROR(HW_Memory, "Unknown virtual address @ 0x%08X", addr);
@@ -696,6 +698,8 @@ VAddr PhysicalToVirtualAddress(const PAddr addr) {
         return addr - DSP_RAM_PADDR + DSP_RAM_VADDR;
     } else if (addr >= IO_AREA_PADDR && addr < IO_AREA_PADDR_END) {
         return addr - IO_AREA_PADDR + IO_AREA_VADDR;
+    } else if (addr >= N3DS_EXTRA_RAM_PADDR && addr < N3DS_EXTRA_RAM_PADDR_END) {
+        return addr - N3DS_EXTRA_RAM_PADDR + N3DS_EXTRA_RAM_VADDR;
     }
 
     LOG_ERROR(HW_Memory, "Unknown physical address @ 0x%08X", addr);
diff --git a/src/core/memory.h b/src/core/memory.h
index 903b58a22..802aa465e 100644
--- a/src/core/memory.h
+++ b/src/core/memory.h
@@ -37,6 +37,12 @@ enum : PAddr {
     VRAM_SIZE = 0x00600000, ///< VRAM size (6MB)
     VRAM_PADDR_END = VRAM_PADDR + VRAM_SIZE,
 
+    /// New 3DS additional memory. Supposedly faster than regular FCRAM. Part of it can be used by
+    /// applications and system modules if mapped via the ExHeader.
+    N3DS_EXTRA_RAM_PADDR = 0x1F000000,
+    N3DS_EXTRA_RAM_SIZE = 0x00400000, ///< New 3DS additional memory size (4MB)
+    N3DS_EXTRA_RAM_PADDR_END = N3DS_EXTRA_RAM_PADDR + N3DS_EXTRA_RAM_SIZE,
+
     /// DSP memory
     DSP_RAM_PADDR = 0x1FF00000,
     DSP_RAM_SIZE = 0x00080000, ///< DSP memory size (512KB)
@@ -81,6 +87,10 @@ enum : VAddr {
     LINEAR_HEAP_SIZE = 0x08000000,
     LINEAR_HEAP_VADDR_END = LINEAR_HEAP_VADDR + LINEAR_HEAP_SIZE,
 
+    /// Maps 1:1 to New 3DS additional memory
+    N3DS_EXTRA_RAM_VADDR = 0x1E800000,
+    N3DS_EXTRA_RAM_VADDR_END = N3DS_EXTRA_RAM_VADDR + N3DS_EXTRA_RAM_SIZE,
+
     /// Maps 1:1 to the IO register area.
     IO_AREA_VADDR = 0x1EC00000,
     IO_AREA_VADDR_END = IO_AREA_VADDR + IO_AREA_SIZE,