diff --git a/src/pentaxmn_int.cpp b/src/pentaxmn_int.cpp
index 81162272..99e02017 100644
--- a/src/pentaxmn_int.cpp
+++ b/src/pentaxmn_int.cpp
@@ -816,10 +816,10 @@ constexpr TagDetails pentaxLensType[] = {
     {0x083d, "HD PENTAX-D FA 28-105mm F3.5-5.6 ED DC WR"},
     {0x083e, "HD PENTAX-D FA 24-70mm F2.8 ED SDM WR"},
     {0x083f, "HD PENTAX-D FA 15-30mm F2.8 ED SDM WR"},
-    {0x0840, "HD Pentax-D FA* 50mm F1.4 SDM AW"},
-    {0x0841, "HD Pentax-D FA 70-210mm F4 ED SDM WR"},
-    {0x0842, "HD Pentax-D FA* 85mm F1.4 SDM AW"},
-    {0x0843, "HD Pentax-D FA 21mm F2.4 ED Limited DC WR"},
+    {0x0840, "HD PENTAX-D FA* 50mm F1.4 SDM AW"},
+    {0x0841, "HD PENTAX-D FA 70-210mm F4 ED SDM WR"},
+    {0x0842, "HD PENTAX-D FA* 85mm F1.4 SDM AW"},
+    {0x0843, "HD PENTAX-D FA 21mm F2.4 ED Limited DC WR"},
     {0x08c4, "HD PENTAX-DA* 11-18mm F2.8 ED DC AW"},
     {0x08c5, "HD PENTAX-DA 55-300mm F4.5-6.3 ED PLM WR RE"},
     {0x08c6, "smc PENTAX-DA L 18-50mm F4-5.6 DC WR RE"},