diff --git a/src/tiff/tiffread.c b/src/tiff/tiffread.c
index d588342..747d38d 100644
--- a/src/tiff/tiffread.c
+++ b/src/tiff/tiffread.c
@@ -156,6 +156,15 @@ struct tiff_sample_bits {
   u16 a;
 };
 
+typedef struct strip_data_field StripDataField;
+struct strip_data_field {
+  u32 *strip_value;
+  const ShortLongValue *value_from_file;
+  u32 strip_index;
+  u32 length_in_bytes;
+  u16 type_byte_count;
+};
+
 typedef struct tiff_strip TiffStrip;
 struct tiff_strip {
   u32 offset;
@@ -198,15 +207,6 @@ struct tiff_reader {
   Pixel *pixels;
 };
 
-typedef struct strip_data_field StripDataField;
-struct strip_data_field {
-  u32 *strip_value;
-  const ShortLongValue *value_from_file;
-  u32 strip_index;
-  u32 length_in_bytes;
-  u16 type_byte_count;
-};
-
 internal bool read_tiff_header(TiffReader *reader);
 internal bool read_ifd(TiffReader *reader, Arena *arena);
 internal bool read_ifd_fields(TiffReader *reader);