diff --git a/test/data/geotag-test.out b/test/data/geotag-test.out
index 0d49855c..56af4b39 100644
--- a/test/data/geotag-test.out
+++ b/test/data/geotag-test.out
@@ -23,5 +23,5 @@ Exif.GPSInfo.GPSAltitudeRef                  Byte        1  Below sea level
 Exif.GPSInfo.GPSAltitude                     Rational    1  14.3 m
 Exif.GPSInfo.GPSTimeStamp                    Rational    3  09:54:28
 Exif.GPSInfo.GPSMapDatum                     Ascii       7  WGS-84
-Exif.GPSInfo.GPSProcessingMethod             Undefined  58  65 83 67 73 73 0 0 0 72 89 66 82 73 68 45 70 73 88
+Exif.GPSInfo.GPSProcessingMethod             Undefined  18  HYBRID-FIX
 Exif.GPSInfo.GPSDateStamp                    Ascii      20  2008:05:08 09:54:28