diff --git a/src/lib.rs b/src/lib.rs
index d0eb486..b27912d 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,4 +1,4 @@
-use byteorder::{LittleEndian, WriteBytesExt};
+use byteorder::{BigEndian, LittleEndian, WriteBytesExt};
 use clap::Parser;
 use std::{error::Error, fs::{read_to_string, File}, path::PathBuf};
 use geotiff::GeoTiff;
@@ -47,12 +47,12 @@ pub fn parse_geotiff(args: Args) -> Result<(), Box<dyn Error>> {
     // f32 lat_per_pixel
     // u32 raster_width
     // u32 raster_height
-    buffer.write_f32::<LittleEndian>(min_lon as f32)?;
-    buffer.write_f32::<LittleEndian>(min_lat as f32)?;
-    buffer.write_f32::<LittleEndian>(tfw[0] as f32)?;
-    buffer.write_f32::<LittleEndian>(tfw[3] as f32)?;
-    buffer.write_u32::<LittleEndian>(geotiff.raster_width as u32)?;
-    buffer.write_u32::<LittleEndian>(geotiff.raster_height as u32)?;
+    buffer.write_f32::<BigEndian>(min_lon as f32)?;
+    buffer.write_f32::<BigEndian>(min_lat as f32)?;
+    buffer.write_f32::<BigEndian>(tfw[0] as f32)?;
+    buffer.write_f32::<BigEndian>(tfw[3] as f32)?;
+    buffer.write_u32::<BigEndian>(geotiff.raster_width as u32)?;
+    buffer.write_u32::<BigEndian>(geotiff.raster_height as u32)?;
 
     // Body: u16 height
     for x in 0..geotiff.raster_width {
@@ -63,7 +63,7 @@ pub fn parse_geotiff(args: Args) -> Result<(), Box<dyn Error>> {
                 .get_value_at::<i16>(&Coord {x: lon, y: lat}, 0)
                 .unwrap_or(0);
             let bufheight = if height >= 0 {height as u16} else {0u16};
-            buffer.write_u16::<LittleEndian>(bufheight)?;
+            buffer.write_u16::<BigEndian>(bufheight)?;
             println!("Written {}%", (x as f64 * 100 as f64 / geotiff.raster_width as f64) as u8);
         }
     }