diff --git a/Source/Glide64/Config.cpp b/Source/Glide64/Config.cpp
index 59f10ccc8..e15f6627a 100644
--- a/Source/Glide64/Config.cpp
+++ b/Source/Glide64/Config.cpp
@@ -323,7 +323,7 @@ public:
         m_VramSize.Attach(GetDlgItem(IDC_SPIN_VRAM_SIZE));
         m_VramSize.SetBuddy(GetDlgItem(IDC_TXT_VRAM_SIZE));
         m_spinVRAM.Attach(GetDlgItem(IDC_TXT_VRAM_SIZE));
-        m_cbxVRAM.SetCheck(g_settings->wrpVRAM == 0 ? BST_CHECKED : BST_UNCHECKED);
+        m_cbxVRAM.SetCheck(g_settings->wrpVRAM() == 0 ? BST_CHECKED : BST_UNCHECKED);
         m_lblMb.Attach(GetDlgItem(IDC_LBL_MB));
         AutoDetectChanged();
         return TRUE;
@@ -339,7 +339,7 @@ public:
         g_settings->SetTexenhOptions(m_cbxTextureSettings.GetCheck() == BST_CHECKED);
         g_settings->SetFullScreenRes(m_cmbFSResolution.GetCurSel());
         g_settings->wrpAnisotropic = m_cbxAnisotropic.GetCheck() == BST_CHECKED;
-        g_settings->wrpVRAM = m_cbxVRAM.GetCheck() == BST_CHECKED ? 0 : atoi(spinVRAM);
+        g_settings->SetWrpVRAM(m_cbxVRAM.GetCheck() == BST_CHECKED ? 0 : atoi(spinVRAM));
         g_settings->wrpFBO = m_cbxFBO.GetCheck() == BST_CHECKED;
 
         if (memcmp(&oldsettings, g_settings, sizeof(oldsettings))) //check that settings were changed
@@ -361,7 +361,7 @@ private:
 
     void AutoDetectChanged(void)
     {
-        m_spinVRAM.SetWindowText(m_cbxVRAM.GetCheck() == BST_CHECKED ? " auto" : stdstr_f("%d",g_settings->wrpVRAM ? g_settings->wrpVRAM : 32).c_str());
+        m_spinVRAM.SetWindowText(m_cbxVRAM.GetCheck() == BST_CHECKED ? " auto" : stdstr_f("%d",g_settings->wrpVRAM() != 0 ? g_settings->wrpVRAM() : 32).c_str());
         m_spinVRAM.EnableWindow(m_cbxVRAM.GetCheck() != BST_CHECKED);
         m_VramSize.EnableWindow(m_cbxVRAM.GetCheck() != BST_CHECKED);
         m_lblMb.EnableWindow(m_cbxVRAM.GetCheck() != BST_CHECKED);
diff --git a/Source/Glide64/Main.cpp b/Source/Glide64/Main.cpp
index 0d1d54e06..df66c47ca 100644
--- a/Source/Glide64/Main.cpp
+++ b/Source/Glide64/Main.cpp
@@ -205,7 +205,7 @@ void ChangeSize()
 
 void ConfigWrapper()
 {
-    grConfigWrapperExt(g_settings->wrpVRAM * 1024 * 1024, g_settings->wrpFBO, g_settings->wrpAnisotropic);
+    grConfigWrapperExt(g_settings->wrpVRAM() * 1024 * 1024, g_settings->wrpFBO, g_settings->wrpAnisotropic);
 }
 
 void UseUnregisteredSetting(int /*SettingID*/)
@@ -1008,7 +1008,7 @@ int CALL InitiateGFX(GFX_INFO Gfx_Info)
     CountCombine();
     ZLUT_init();
 
-    grConfigWrapperExt(g_settings->wrpVRAM * 1024 * 1024, g_settings->wrpFBO, g_settings->wrpAnisotropic);
+    grConfigWrapperExt(g_settings->wrpVRAM() * 1024 * 1024, g_settings->wrpFBO, g_settings->wrpAnisotropic);
     grGlideInit();
     const char *extensions = grGetString(GR_EXTENSION);
     grGlideShutdown();
diff --git a/Source/Glide64/Settings.cpp b/Source/Glide64/Settings.cpp
index 6bcf1e302..027aa639f 100644
--- a/Source/Glide64/Settings.cpp
+++ b/Source/Glide64/Settings.cpp
@@ -87,7 +87,7 @@ CSettings::CSettings() :
 #ifndef ANDROID
     m_FullScreenRes(0),
 #endif
-wrpVRAM(0),
+    m_wrpVRAM(0),
 wrpFBO(0),
 wrpAnisotropic(0),
 m_FlushLogs(false)
@@ -315,6 +315,15 @@ void CSettings::SetBuffClear(bool value)
     }
 }
 
+void CSettings::SetWrpVRAM(int value)
+{
+    if (value != m_wrpVRAM)
+    {
+        m_wrpVRAM = value;
+        m_dirty = true;
+    }
+}
+
 void CSettings::SetGhqFltr(TextureFilter_t value)
 {
     if (value != m_ghq_fltr)
@@ -549,7 +558,7 @@ void CSettings::ReadSettings()
     m_advanced_options = Set_basic_mode ? GetSystemSetting(Set_basic_mode) == 0 : false;
     m_texenh_options = GetSetting(Set_texenh_options) != 0;
 
-    this->wrpVRAM = GetSetting(Set_wrpVRAM);
+    m_wrpVRAM = GetSetting(Set_wrpVRAM);
     this->wrpFBO = GetSetting(Set_wrpFBO);
     this->wrpAnisotropic = GetSetting(Set_wrpAnisotropic);
 
@@ -819,7 +828,7 @@ void CSettings::WriteSettings(void)
     SetSetting(Set_Rotate, m_rotate);
     SetSetting(Set_texenh_options, m_texenh_options);
 
-    SetSetting(Set_wrpVRAM, g_settings->wrpVRAM);
+    SetSetting(Set_wrpVRAM, m_wrpVRAM);
     SetSetting(Set_wrpFBO, g_settings->wrpFBO);
     SetSetting(Set_wrpAnisotropic, g_settings->wrpAnisotropic);
     SetSetting(Set_autodetect_ucode, m_autodetect_ucode);
diff --git a/Source/Glide64/Settings.h b/Source/Glide64/Settings.h
index 179400bcf..aa7158ac0 100644
--- a/Source/Glide64/Settings.h
+++ b/Source/Glide64/Settings.h
@@ -261,7 +261,7 @@ public:
 #ifndef ANDROID
     inline uint32_t FullScreenRes(void) const { return m_FullScreenRes; }
 #endif
-    int wrpVRAM;
+    inline int wrpVRAM(void) const { return m_wrpVRAM; }
     int wrpFBO;
     int wrpAnisotropic;
     inline bool FlushLogs(void) const { return m_FlushLogs; }
@@ -275,6 +275,7 @@ public:
     void SetSwapMode(SwapMode_t value);
     void SetFog(bool value);
     void SetBuffClear(bool value);
+    void SetWrpVRAM(int value);
     void SetGhqFltr(TextureFilter_t value);
     void SetGhqEnht(TextureEnhancement_t value);
     void SetGhqCmpr(TextureCompression_t value);
@@ -318,6 +319,7 @@ private:
 #ifndef ANDROID
     uint32_t m_FullScreenRes;
 #endif
+    int m_wrpVRAM;
     bool m_FlushLogs;
     char m_log_dir[260];
     uint32_t m_ScreenRes;