1 files changed, 7 insertions, 0 deletions
diff --git a/re.c b/re.c
index badd321782..020ba7b6d6 100644
--- a/re.c
+++ b/re.c
@@ -19,6 +19,7 @@
 #include "internal/imemo.h"
 #include "internal/re.h"
 #include "internal/string.h"
+#include "internal/variable.h"
 #include "regint.h"
 #include "ruby/encoding.h"
 #include "ruby/re.h"
@@ -4052,6 +4053,12 @@ Init_Regexp(void)
     rb_define_virtual_variable("$'", postmatch_getter, 0);
     rb_define_virtual_variable("$+", last_paren_match_getter, 0);
 
+    rb_gvar_ractor_local("$~");
+    rb_gvar_ractor_local("$&");
+    rb_gvar_ractor_local("$`");
+    rb_gvar_ractor_local("$'");
+    rb_gvar_ractor_local("$+");
+
     rb_define_virtual_variable("$=", ignorecase_getter, ignorecase_setter);
     rb_define_virtual_variable("$KCODE", kcode_getter, kcode_setter);
     rb_define_virtual_variable("$-K", kcode_getter, kcode_setter);