diff --git a/rtexif/canonattribs.cc b/rtexif/canonattribs.cc
index 692133a4b..bd14c6514 100644
--- a/rtexif/canonattribs.cc
+++ b/rtexif/canonattribs.cc
@@ -1846,8 +1846,8 @@ const TagAttrib canonShotInfoAttribs[] = {
     {0, AC_WRITE, 0, 0, 18, AUTO, "ControlMode", &caControModeInterpreter},
     {0, AC_WRITE, 0, 0, 21, AUTO, "FNumber" , &caApertureInterpreter},
     {0, AC_WRITE, 0, 0, 22, AUTO, "ExposureTime", &caExposureTimeInterpreter},
+    {0, AC_WRITE, 0, 0, 23, AUTO, "MeasuredEV2", &caMeasuredEVInterpreter},
     {0, AC_WRITE, 0, 0, 24, AUTO, "BulbDuration", &stdInterpreter},
-    {0, AC_WRITE, 0, 0, 24, AUTO, "MeasuredEV2", &caMeasuredEVInterpreter},
     {0, AC_WRITE, 0, 0, 26, AUTO, "CameraType", &caCameraTypeInterpreter},
     {0, AC_WRITE, 0, 0, 27, AUTO, "AutoRotate", &caAutoRotateInterpreter},
     {0, AC_WRITE, 0, 0, 28, AUTO, "NDFilter", &caOnOffInterpreter},
diff --git a/rtexif/rtexif.cc b/rtexif/rtexif.cc
index dd49ab23d..91f52ce55 100644
--- a/rtexif/rtexif.cc
+++ b/rtexif/rtexif.cc
@@ -1553,11 +1553,11 @@ void Tag::toString (char* buffer, int ofs)
             break;
 
         case SLONG:
-            sprintf (b, "%ld", (long)toInt(4 * i + ofs));
+            sprintf (b, "%d", toInt(4 * i + ofs));
             break;
 
         case LONG:
-            sprintf (b, "%lu", (unsigned long)toInt(4 * i + ofs));
+            sprintf (b, "%u", toInt(4 * i + ofs));
             break;
 
         case SRATIONAL: