diff --git a/Source/Glide64/Main.cpp b/Source/Glide64/Main.cpp
index 832afe2b4..8ebf3cbc8 100644
--- a/Source/Glide64/Main.cpp
+++ b/Source/Glide64/Main.cpp
@@ -902,7 +902,7 @@ int InitGfx()
 
     /*if (fb_hwfbe_enabled)
     {
-    gfx_context = grSstWinOpenExt (wxPtrToUInt(gfx.hWnd),
+    gfx_context = grSstWinOpenExt (uintptr_t(gfx.hWnd),
     res_data,
     GR_REFRESH_60Hz,
     GR_COLORFORMAT_RGBA,
diff --git a/Source/Glide64/TexCache.cpp b/Source/Glide64/TexCache.cpp
index 8594760af..aea1d2d83 100644
--- a/Source/Glide64/TexCache.cpp
+++ b/Source/Glide64/TexCache.cpp
@@ -379,7 +379,7 @@ void GetTexInfo(int id, int tile)
     else
     {
         crc = 0xFFFFFFFF;
-        wxUIntPtr addr = wxPtrToUInt(rdp.tmem) + (rdp.tiles[tile].t_mem << 3);
+        wxUIntPtr addr = uintptr_t(rdp.tmem) + (rdp.tiles[tile].t_mem << 3);
         uint32_t line2 = maxval(line, 1);
         if (rdp.tiles[tile].size < 3)
         {
@@ -1069,7 +1069,7 @@ void LoadTex(int id, int tmu)
 #endif
 
     // Add this cache to the list
-    AddToList(&cachelut[cache->crc >> 16], cache->crc, wxPtrToUInt(cache), tmu, rdp.n_cached[tmu]);
+    AddToList(&cachelut[cache->crc >> 16], cache->crc, uintptr_t(cache), tmu, rdp.n_cached[tmu]);
 
     // temporary
     cache->t_info.format = GR_TEXFMT_ARGB_1555;
@@ -1385,7 +1385,7 @@ void LoadTex(int id, int tmu)
                     start_src >>= 1;
 
                 result = load_table[rdp.tiles[td].size][rdp.tiles[td].format]
-                    (wxPtrToUInt(texture) + start_dst, wxPtrToUInt(rdp.tmem) + (rdp.tiles[td].t_mem << 3) + start_src,
+                    (uintptr_t(texture) + start_dst, uintptr_t(rdp.tmem) + (rdp.tiles[td].t_mem << 3) + start_src,
                     texinfo[id].wid_64, texinfo[id].height, texinfo[id].line, real_x, td);
 
                 uint32_t size = HIWORD(result);
@@ -1402,7 +1402,7 @@ void LoadTex(int id, int tmu)
         else
         {
             result = load_table[rdp.tiles[td].size][rdp.tiles[td].format]
-                (wxPtrToUInt(texture), wxPtrToUInt(rdp.tmem) + (rdp.tiles[td].t_mem << 3),
+                (uintptr_t(texture), uintptr_t(rdp.tmem) + (rdp.tiles[td].t_mem << 3),
                 texinfo[id].wid_64, texinfo[id].height, texinfo[id].line, real_x, td);
 
             uint32_t size = HIWORD(result);
diff --git a/Source/Glide64/TexLoad4b.h b/Source/Glide64/TexLoad4b.h
index 2d44bbe0d..bc360a0e0 100644
--- a/Source/Glide64/TexLoad4b.h
+++ b/Source/Glide64/TexLoad4b.h
@@ -604,7 +604,7 @@ uint32_t Load4bCI (wxUIntPtr dst, wxUIntPtr src, int wid_64, int height, int lin
     return /*(0 << 16) | */GR_TEXFMT_ALPHA_INTENSITY_44;
   }
 
-  wxUIntPtr pal = wxPtrToUInt(rdp.pal_8 + (rdp.tiles[tile].palette << 4));
+  wxUIntPtr pal = uintptr_t(rdp.pal_8 + (rdp.tiles[tile].palette << 4));
   if (rdp.tlut_mode == 2)
   {
     ext <<= 1;
diff --git a/Source/Glide64/rdp.cpp b/Source/Glide64/rdp.cpp
index 2208d006d..ff32ce08d 100644
--- a/Source/Glide64/rdp.cpp
+++ b/Source/Glide64/rdp.cpp
@@ -3333,7 +3333,7 @@ void DetectFrameBufferUsage()
         // Go to the next instruction
         rdp.pc[rdp.pc_i] = (a + 8) & BMASK;
 
-        if (wxPtrToUInt(reinterpret_cast<void*>(gfx_instruction_lite[settings.ucode][rdp.cmd0 >> 24])))
+        if (uintptr_t(reinterpret_cast<void*>(gfx_instruction_lite[settings.ucode][rdp.cmd0 >> 24])))
             gfx_instruction_lite[settings.ucode][rdp.cmd0 >> 24]();
 
         // check DL counter