diff --git a/MonoGame.Framework.Content.Pipeline/Utilities/FreeTypeAPI.cs b/MonoGame.Framework.Content.Pipeline/Utilities/FreeTypeAPI.cs
index c41a32ee8ed..715bb20d816 100644
--- a/MonoGame.Framework.Content.Pipeline/Utilities/FreeTypeAPI.cs
+++ b/MonoGame.Framework.Content.Pipeline/Utilities/FreeTypeAPI.cs
@@ -5,6 +5,8 @@
 using System.Runtime.InteropServices;
 using System.Runtime.CompilerServices;
 
+using FT_Long = System.IntPtr;
+
 namespace FreeTypeAPI
 {
     enum FT_Pixel_Mode
@@ -52,19 +54,6 @@ unsafe struct FT_Library
         public int version_patch;
 
         public uint num_modules;
-
-        public fixed long modules[128];
-
-        public FT_ListRec renderers;
-        public nint cur_renderer;
-        public nint auto_hinter;
-
-        public fixed long debug_hooks[4];
-
-        public fixed long lcd_geometry[6];
-
-        public int refcount;
-
     };
 
     struct FT_Generic
@@ -75,7 +64,7 @@ struct FT_Generic
 
     struct FT_BBox
     {
-        public long xMin, yMin, xMax, yMax;
+        public FT_Long xMin, yMin, xMax, yMax;
     }
 
     struct FT_ListRec
@@ -85,17 +74,17 @@ struct FT_ListRec
 
     struct FT_Vector
     {
-        public long x, y;
+        public FT_Long x, y;
     }
 
     struct FT_Matrix
     {
-        public long xx, xy, yx, yy;
+        public FT_Long xx, xy, yx, yy;
     }
 
     struct FT_Glyph_Metrics
     {
-        public long width, height, horiBearingX, horiBearingY, horiAdvance, vertBearingX, vertBearingY, vertAdvance;
+        public FT_Long width, height, horiBearingX, horiBearingY, horiAdvance, vertBearingX, vertBearingY, vertAdvance;
     }
 
     struct FT_Size_Metrics
@@ -103,13 +92,13 @@ struct FT_Size_Metrics
         public ushort x_ppem;
         public ushort y_ppem;
 
-        public long x_scale;
-        public long y_scale;
+        public FT_Long x_scale;
+        public FT_Long y_scale;
 
-        public long ascender;
-        public long descender;
-        public long height;
-        public long max_advance;
+        public FT_Long ascender;
+        public FT_Long descender;
+        public FT_Long height;
+        public FT_Long max_advance;
     }
 
     unsafe struct FT_Size
@@ -155,13 +144,13 @@ struct  FT_SubGlyph
 
     unsafe struct FT_Face
     {
-        public long num_faces;
-        public long face_index;
+        public FT_Long num_faces;
+        public FT_Long face_index;
 
-        public long face_flags;
-        public long style_flags;
+        public FT_Long face_flags;
+        public FT_Long style_flags;
 
-        public long num_glyphs;
+        public FT_Long num_glyphs;
 
         public nint family_name;
         public nint style_name;
@@ -212,8 +201,8 @@ unsafe struct FT_GlyphSlot
         public FT_Generic generic;
 
         public FT_Glyph_Metrics metrics;
-        public long linearHoriAdvance;
-        public long linearVertAdvance;
+        public FT_Long linearHoriAdvance;
+        public FT_Long linearVertAdvance;
         public FT_Vector advance;
 
         public FT_Glyph_Format format;
@@ -228,10 +217,10 @@ unsafe struct FT_GlyphSlot
         public FT_SubGlyph* subglyphs;
 
         public nint control_data;
-        public long control_len;
+        public FT_Long control_len;
 
-        public long lsb_delta;
-        public long rsb_delta;
+        public FT_Long lsb_delta;
+        public FT_Long rsb_delta;
 
         public nint other;