1 files changed, 1 insertions, 0 deletions
diff --git a/complex.c b/complex.c
index 281cb8c3e7..707383ac30 100644
--- a/complex.c
+++ b/complex.c
@@ -1364,6 +1364,7 @@ void
 Init_Complex(void)
 {
 #undef rb_intern
+#define rb_intern(str) rb_intern_const(str)
 
     assert(fprintf(stderr, "assert() is now active\n"));