diff --git a/src/nvim/mbyte.c b/src/nvim/mbyte.c
index 26eda01f98..3274c8d8ec 100644
--- a/src/nvim/mbyte.c
+++ b/src/nvim/mbyte.c
@@ -347,6 +347,7 @@ enc_alias_table[] =
   {"unix-jis",        IDX_EUC_JP},
   {"ujis",            IDX_EUC_JP},
   {"shift-jis",       IDX_SJIS},
+  {"pck",             IDX_SJIS},        /* Sun: PCK */
   {"euckr",           IDX_EUC_KR},
   {"5601",            IDX_EUC_KR},      /* Sun: KS C 5601 */
   {"euccn",           IDX_EUC_CN},
diff --git a/src/nvim/version.c b/src/nvim/version.c
index 6b8ab7d007..059f1eb090 100644
--- a/src/nvim/version.c
+++ b/src/nvim/version.c
@@ -218,7 +218,7 @@ static int included_patches[] = {
   //523 NA
   //522,
   //521,
-  //520,
+  520,
   //519,
   //518,
   //517,