diff --git a/src/canonmn_int.cpp b/src/canonmn_int.cpp
index 4b993d66..52883ce1 100644
--- a/src/canonmn_int.cpp
+++ b/src/canonmn_int.cpp
@@ -2494,26 +2494,28 @@ namespace Exiv2 {
     constexpr TagDetails canonRFLensType[] = {
         { 0, N_("n/a")   },
         { 257, N_("Canon RF 50mm F1.2L USM")  },
-        { 257, N_("Canon RF 24-105mm F4L IS USM")  },
-        { 257, N_("Canon RF 28-70mm F2L USM")  },
-        { 257, N_("Canon RF 35mm F1.8 MACRO IS STM")  },
-        { 257, N_("Canon RF 85mm F1.2L USM")  },
-        { 257, N_("Canon RF 85mm F1.2L USM DS")  },
-        { 257, N_("Canon RF 24-70mm F2.8L IS USM")  },
-        { 257, N_("Canon RF 15-35mm F2.8L IS USM")  },
-        { 257, N_("Canon RF 24-240mm F4-6.3 IS USM")  },
-        { 257, N_("Canon RF 70-200mm F2.8L IS USM")  },
-        { 257, N_("Canon RF 85mm F2 MACRO IS STM")  },
-        { 257, N_("Canon RF 600mm F11 IS STM")  },
-        { 257, N_("Canon RF 600mm F11 IS STM + RF1.4x")  },
-        { 257, N_("Canon RF 600mm F11 IS STM + RF2x")  },
-        { 257, N_("Canon RF 800mm F11 IS STM")  },
-        { 257, N_("Canon RF 800mm F11 IS STM + RF1.4x")  },
-        { 257, N_("Canon RF 800mm F11 IS STM + RF2x")  },
-        { 257, N_("Canon RF 24-105mm F4-7.1 IS STM")  },
-        { 257, N_("Canon RF 100-500mm F4.5-7.1L IS USM")  },
-        { 257, N_("Canon RF 100-500mm F4.5-7.1L IS USM + RF1.4x")  },
-        { 257, N_("Canon RF 100-500mm F4.5-7.1L IS USM + RF2x")  }
+        { 258, N_("Canon RF 24-105mm F4L IS USM")  },
+        { 259, N_("Canon RF 28-70mm F2L USM")  },
+        { 260, N_("Canon RF 35mm F1.8 MACRO IS STM")  },
+        { 261, N_("Canon RF 85mm F1.2L USM")  },
+        { 262, N_("Canon RF 85mm F1.2L USM DS")  },
+        { 263, N_("Canon RF 24-70mm F2.8L IS USM")  },
+        { 264, N_("Canon RF 15-35mm F2.8L IS USM")  },
+        { 265, N_("Canon RF 24-240mm F4-6.3 IS USM")  },
+        { 266, N_("Canon RF 70-200mm F2.8L IS USM")  },
+        { 267, N_("Canon RF 85mm F2 MACRO IS STM")  },
+        { 268, N_("Canon RF 600mm F11 IS STM")  },
+        { 269, N_("Canon RF 600mm F11 IS STM + RF1.4x")  },
+        { 270, N_("Canon RF 600mm F11 IS STM + RF2x")  },
+        { 271, N_("Canon RF 800mm F11 IS STM")  },
+        { 272, N_("Canon RF 800mm F11 IS STM + RF1.4x")  },
+        { 273, N_("Canon RF 800mm F11 IS STM + RF2x")  },
+        { 274, N_("Canon RF 24-105mm F4-7.1 IS STM")  },
+        { 275, N_("Canon RF 100-500mm F4.5-7.1L IS USM")  },
+        { 276, N_("Canon RF 100-500mm F4.5-7.1L IS USM + RF1.4x")  },
+        { 277, N_("Canon RF 100-500mm F4.5-7.1L IS USM + RF2x")  },
+        { 278, N_("Canon RF 70-200mm F4L IS USM")  },
+        { 280, N_("Canon RF 50mm F1.8 STM")  }
     };
 
     // Canon File Info Tag