diff --git a/libs/freetype/src/color.zig b/libs/freetype/src/color.zig
index bfdf7815..36f4d1e3 100644
--- a/libs/freetype/src/color.zig
+++ b/libs/freetype/src/color.zig
@@ -128,7 +128,7 @@ pub const PaletteData = struct {
     }
 };
 
-pub const PaletteFlags = packed struct {
+pub const PaletteFlags = packed struct(c_ushort) {
     for_light_background: bool = false,
     for_dark_background: bool = false,
     _padding: u14 = 0,
diff --git a/libs/freetype/src/freetype.zig b/libs/freetype/src/freetype.zig
index 58e083d1..0d99e693 100644
--- a/libs/freetype/src/freetype.zig
+++ b/libs/freetype/src/freetype.zig
@@ -80,7 +80,7 @@ pub const Size = struct {
     }
 };
 
-pub const LoadFlags = packed struct {
+pub const LoadFlags = packed struct(c_int) {
     no_scale: bool = false,
     no_hinting: bool = false,
     render: bool = false,
@@ -107,7 +107,7 @@ pub const LoadFlags = packed struct {
     _padding0: u9 = 0,
 };
 
-pub const FaceFlags = packed struct {
+pub const FaceFlags = packed struct(c_long) {
     scalable: bool = false,
     fixed_sizes: bool = false,
     fixed_width: bool = false,
@@ -130,7 +130,7 @@ pub const FaceFlags = packed struct {
     _padding: if (@sizeOf(c_long) == 4) u13 else u45 = 0,
 };
 
-pub const FSType = packed struct {
+pub const FSType = packed struct(c_ushort) {
     installable_embedding: bool = false,
     restriced_license_embedding: bool = false,
     preview_and_print_embedding: bool = false,
@@ -141,13 +141,13 @@ pub const FSType = packed struct {
     _padding0: u6 = 0,
 };
 
-pub const StyleFlags = packed struct {
+pub const StyleFlags = packed struct(c_long) {
     italic: bool = false,
     bold: bool = false,
     _padding: if (@sizeOf(c_long) == 4) u30 else u62 = 0,
 };
 
-pub const OpenFlags = packed struct {
+pub const OpenFlags = packed struct(c_int) {
     memory: bool = false,
     stream: bool = false,
     path: bool = false,
diff --git a/libs/freetype/src/harfbuzz/buffer.zig b/libs/freetype/src/harfbuzz/buffer.zig
index 7106b1ef..ad34e219 100644
--- a/libs/freetype/src/harfbuzz/buffer.zig
+++ b/libs/freetype/src/harfbuzz/buffer.zig
@@ -43,7 +43,7 @@ pub const Position = extern struct {
     _padding: u32, // private
 };
 
-pub const GlyphFlags = packed struct {
+pub const GlyphFlags = packed struct(c_int) {
     unsafe_to_break: bool = false,
     unsafe_to_concat: bool = false,
     _padding: u30 = 0,
@@ -87,7 +87,7 @@ pub const SegmentProps = struct {
     }
 };
 
-pub const SerializeFlags = packed struct {
+pub const SerializeFlags = packed struct(c_int) {
     no_clusters: bool = false,
     no_positions: bool = false,
     no_glyph_names: bool = false,
@@ -97,7 +97,7 @@ pub const SerializeFlags = packed struct {
     _padding: u26 = 0,
 };
 
-pub const DiffFlags = packed struct {
+pub const DiffFlags = packed struct(c_int) {
     content_type_mismatch: bool = false,
     length_mismatch: bool = false,
     notdef_present: bool = false,
@@ -110,7 +110,7 @@ pub const DiffFlags = packed struct {
 };
 
 pub const Buffer = struct {
-    pub const Flags = packed struct {
+    pub const Flags = packed struct(c_int) {
         bot: bool = false,
         eot: bool = false,
         preserve_default_ignorables: bool = false,
diff --git a/libs/freetype/src/image.zig b/libs/freetype/src/image.zig
index d3a0d57e..9f3b5ff9 100644
--- a/libs/freetype/src/image.zig
+++ b/libs/freetype/src/image.zig
@@ -105,7 +105,7 @@ pub const Outline = struct {
         none = c.FT_ORIENTATION_NONE,
     };
 
-    pub const Flags = packed struct {
+    pub const Flags = packed struct(c_int) {
         owner: bool = false,
         even_odd_fill: bool = false,
         reverse_fill: bool = false,
@@ -312,7 +312,7 @@ pub const Raster = struct {
         clip_box: BBox,
     };
 
-    pub const Flags = packed struct {
+    pub const Flags = packed struct(c_int) {
         aa: bool = false,
         direct: bool = false,
         clip: bool = false,