diff --git a/mrbgems/mruby-compiler/core/parse.y b/mrbgems/mruby-compiler/core/parse.y
index 5b40eb513..0eb3a92a8 100644
--- a/mrbgems/mruby-compiler/core/parse.y
+++ b/mrbgems/mruby-compiler/core/parse.y
@@ -1540,7 +1540,7 @@ prohibit_literals(parser_state *p, node *n)
         modifier_while  "'while' modifier"
         modifier_until  "'until' modifier"
         modifier_rescue "'rescue' modifier"
-        keyword_alias   "'alis'"
+        keyword_alias   "'alias'"
         keyword_BEGIN   "'BEGIN'"
         keyword_END     "'END'"
         keyword__LINE__ "'__LINE__'"
diff --git a/mrbgems/mruby-io/src/file.c b/mrbgems/mruby-io/src/file.c
index 8754e02da..4dfbe5bd7 100644
--- a/mrbgems/mruby-io/src/file.c
+++ b/mrbgems/mruby-io/src/file.c
@@ -456,7 +456,7 @@ path_expand(mrb_state *mrb, const char *path, const char *base, mrb_bool tilda)
 {
   mrb_value ary;
 
-  // split path conponents as array and normalization
+  // split path components as array and normalization
   if (tilda && path[0] == '~') {
     base = path_gethome(mrb, &path);
     ary = path_split(mrb, path, base, NULL);