diff --git a/src/DSi.cpp b/src/DSi.cpp
index f6c5b519..8ba72c5c 100644
--- a/src/DSi.cpp
+++ b/src/DSi.cpp
@@ -175,6 +175,8 @@ void DSi::Reset()
     // LCD init flag
     GPU.DispStat[0] |= (1<<6);
     GPU.DispStat[1] |= (1<<6);
+
+    UpdateVRAMTimings();
 }
 
 void DSi::Stop(Platform::StopReason reason)
@@ -285,6 +287,8 @@ void DSi::DoSavestateExtra(Savestate* file)
     I2C.DoSavestate(file);
     SDMMC.DoSavestate(file);
     SDIO.DoSavestate(file);
+
+    UpdateVRAMTimings();
 }
 
 void DSi::SetCartInserted(bool inserted)
@@ -666,6 +670,8 @@ void DSi::SetupDirectBoot()
     ARM9.CP15Write(0x671, 0x02FFC01B);
     ARM9.CP15Write(0x910, 0x0E00000A);
     ARM9.CP15Write(0x911, 0x00000020);
+
+    UpdateVRAMTimings();
 }
 
 void DSi::SoftReset()
@@ -717,10 +723,11 @@ void DSi::SoftReset()
     SCFG_RST = 0;
     DSP.SetRstLine(false);
 
-
     // LCD init flag
     GPU.DispStat[0] |= (1<<6);
     GPU.DispStat[1] |= (1<<6);
+
+    UpdateVRAMTimings();
 }
 
 bool DSi::LoadNAND()
@@ -1252,6 +1259,20 @@ void DSi::MapNWRAMRange(u32 cpu, u32 num, u32 val)
     }
 }
 
+void DSi::UpdateVRAMTimings()
+{
+    if (SCFG_EXT[0] & (1<<13))
+    {
+        SetARM9RegionTimings(0x06000, 0x07000, Mem9_VRAM, 32, 1, 1);
+        SetARM7RegionTimings(0x06000, 0x07000, Mem7_VRAM, 32, 1, 1);
+    }
+    else
+    {
+        SetARM9RegionTimings(0x06000, 0x07000, Mem9_VRAM, 16, 1, 1);
+        SetARM7RegionTimings(0x06000, 0x07000, Mem7_VRAM, 16, 1, 1);
+    }
+}
+
 void DSi::ApplyNewRAMSize(u32 size)
 {
     switch (size)
@@ -2565,6 +2586,8 @@ void DSi::ARM9IOWrite32(u32 addr, u32 val)
             //if (newram != oldram)
             //    NDS::ScheduleEvent(NDS::Event_DSi_RAMSizeChange, false, 512*512*512, ApplyNewRAMSize, newram);
             Log(LogLevel::Debug, "from %08X, ARM7 %08X, %08X\n", NDS::GetPC(0), NDS::GetPC(1), ARM7.R[1]);
+
+            UpdateVRAMTimings();
         }
         return;
 
diff --git a/src/DSi.h b/src/DSi.h
index e9f32b68..e7d65518 100644
--- a/src/DSi.h
+++ b/src/DSi.h
@@ -97,6 +97,8 @@ public:
     void MapNWRAM_C(u32 num, u8 val);
     void MapNWRAMRange(u32 cpu, u32 num, u32 val);
 
+    void UpdateVRAMTimings();
+
     u8 ARM9Read8(u32 addr) override;
     u16 ARM9Read16(u32 addr) override;
     u32 ARM9Read32(u32 addr) override;