diff --git a/Assets/dll/bsnes.wbx.gz b/Assets/dll/bsnes.wbx.gz
index 70c65237ab..9b7e773228 100644
Binary files a/Assets/dll/bsnes.wbx.gz and b/Assets/dll/bsnes.wbx.gz differ
diff --git a/src/BizHawk.Emulation.Cores/Consoles/Nintendo/BSNES/BsnesApi_Enums.cs b/src/BizHawk.Emulation.Cores/Consoles/Nintendo/BSNES/BsnesApi_Enums.cs
index 5bf6157b44..ed0a43b699 100644
--- a/src/BizHawk.Emulation.Cores/Consoles/Nintendo/BSNES/BsnesApi_Enums.cs
+++ b/src/BizHawk.Emulation.Cores/Consoles/Nintendo/BSNES/BsnesApi_Enums.cs
@@ -9,6 +9,7 @@
 			BSX_PRAM,
 			SUFAMI_TURBO_A_RAM,
 			SUFAMI_TURBO_B_RAM,
+			SA1_IRAM,
 
 			WRAM,
 			APURAM,
diff --git a/waterbox/bsnescore/bsnes/target-bsnescore/bsnescore.cpp b/waterbox/bsnescore/bsnes/target-bsnescore/bsnescore.cpp
index aa04828d56..95cc6c01a3 100644
--- a/waterbox/bsnescore/bsnes/target-bsnescore/bsnescore.cpp
+++ b/waterbox/bsnescore/bsnes/target-bsnescore/bsnescore.cpp
@@ -321,6 +321,11 @@ EXPORT void* snes_get_memory_region(int id, int* size, int* word_size)
             *size = sufamiturboB.ram.size();
             *word_size = 1;
             return sufamiturboB.ram.data();
+        case SNES_MEMORY::SA1_IRAM:
+            if (!cartridge.has.SA1) break;
+            *size = sa1.iram.size();
+            *word_size = 1;
+            return sa1.iram.data();
 
         case SNES_MEMORY::WRAM:
             *size = sizeof(cpu.wram);
diff --git a/waterbox/bsnescore/bsnes/target-bsnescore/bsnescore.hpp b/waterbox/bsnescore/bsnes/target-bsnescore/bsnescore.hpp
index 38e822f349..935f2c43ae 100644
--- a/waterbox/bsnescore/bsnes/target-bsnescore/bsnescore.hpp
+++ b/waterbox/bsnescore/bsnes/target-bsnescore/bsnescore.hpp
@@ -14,6 +14,7 @@ enum SNES_MEMORY {
     BSX_PRAM,
     SUFAMI_TURBO_A_RAM,
     SUFAMI_TURBO_B_RAM,
+    SA1_IRAM,
 
     WRAM,
     APURAM,