diff --git a/sw/airborne/modules/computer_vision/lib/exif/exif_module.c b/sw/airborne/modules/computer_vision/lib/exif/exif_module.c
index f56147bc756..ae133006773 100644
--- a/sw/airborne/modules/computer_vision/lib/exif/exif_module.c
+++ b/sw/airborne/modules/computer_vision/lib/exif/exif_module.c
@@ -216,9 +216,9 @@ int write_exif_jpeg(char *filename, const unsigned char *image_jpg, const unsign
   exif_set_rational(entry->data + 8, EXIF_BYTE_ORDER_INTEL, loc);
   lat -= lati * 1e7;
   lat *= 60.0;
-  lati = lat / 1e5;
+  lati = lat / 1e4;
   loc.numerator = lati;
-  loc.denominator = 100;
+  loc.denominator = 1000;
   exif_set_rational(entry->data + 16, EXIF_BYTE_ORDER_INTEL, loc);
 
   entry = create_tag(exif, EXIF_IFD_GPS, EXIF_TAG_GPS_LONGITUDE, 24);
@@ -240,11 +240,21 @@ int write_exif_jpeg(char *filename, const unsigned char *image_jpg, const unsign
   exif_set_rational(entry->data + 8, EXIF_BYTE_ORDER_INTEL, loc);
   lon -= loni * 1e7;
   lon *= 60.0;
-  loni = lon / 1e7;
+  loni = lon / 1e4;
   loc.numerator = loni;
-  loc.denominator = 1;
+  loc.denominator = 1000;
   exif_set_rational(entry->data + 16, EXIF_BYTE_ORDER_INTEL, loc);
 
+  entry = create_tag(exif, EXIF_IFD_GPS, EXIF_TAG_GPS_ALTITUDE, 8);
+  // Set the field's format and number of components, this is very important!
+  entry->format = EXIF_FORMAT_RATIONAL;
+  entry->components = 1;
+  // Height
+  ExifRational alt;
+  alt.numerator = alt_mm;
+  alt.denominator = 1000;
+  exif_set_rational(entry->data, EXIF_BYTE_ORDER_INTEL, alt);
+
 
   /* Get a pointer to the EXIF data block we just created */
   exif_data_save_data(exif, &exif_data, &exif_data_len);