diff --git a/kaitai/kaitaistream.cpp b/kaitai/kaitaistream.cpp
index 414e615..f49da96 100644
--- a/kaitai/kaitaistream.cpp
+++ b/kaitai/kaitaistream.cpp
@@ -876,22 +876,10 @@ int kaitai::kstream::encoding_to_win_codepage(const char *src_enc) {
     std::string enc(src_enc);
     if (enc == "UTF-8") {
         return CP_UTF8;
-    } else if (enc == "UTF-16LE") {
-        return KAITAI_CP_UTF16LE;
     } else if (enc == "UTF-16BE") {
         return KAITAI_CP_UTF16BE;
-    } else if (enc == "IBM437") {
-        return 437;
-    } else if (enc == "IBM850") {
-        return 850;
-    } else if (enc == "SHIFT_JIS") {
-        return 932;
-    } else if (enc == "GB2312") {
-        return 936;
-    } else if (enc == "ASCII") {
-        return 20127;
-    } else if (enc == "EUC-JP") {
-        return 20932;
+    } else if (enc == "UTF-16LE") {
+        return KAITAI_CP_UTF16LE;
     } else if (enc == "ISO-8859-1") {
         return 28591;
     } else if (enc == "ISO-8859-2") {
@@ -934,6 +922,24 @@ int kaitai::kstream::encoding_to_win_codepage(const char *src_enc) {
         // > The Windows code page number for this encoding is 28606, but kernel32.dll
         // > does not support this encoding.
         return KAITAI_CP_UNSUPPORTED;
+    } else if (enc == "IBM437") {
+        return 437;
+    } else if (enc == "IBM850") {
+        return 850;
+    } else if (enc == "IBM866") {
+        return 866;
+    } else if (enc == "Shift_JIS") {
+        return 932;
+    } else if (enc == "GB2312") {
+        return 936;
+    } else if (enc == "Big5") {
+        return 950;
+    } else if (enc == "ASCII") {
+        return 20127;
+    } else if (enc == "EUC-JP") {
+        return 20932;
+    } else if (enc == "EUC-KR") {
+        return 51949;
     }
 
     return KAITAI_CP_UNSUPPORTED;