1 files changed, 1 insertions, 0 deletions
diff --git a/parse.y b/parse.y
index 3ccebbc32..767ffbf1a 100644
--- a/parse.y
+++ b/parse.y
@@ -9001,6 +9001,7 @@ rb_intern2(const char *name, long len)
     return rb_intern3(name, len, rb_enc_from_index(0));
 }
 
+#undef rb_intern
 ID
 rb_intern(const char *name)
 {