1 files changed, 6 insertions, 1 deletions
diff --git a/symbol.c b/symbol.c
index a3422501a8..09fe7ecb33 100644
--- a/symbol.c
+++ b/symbol.c
@@ -60,7 +60,12 @@ enum id_entry_type {
     ID_ENTRY_SIZE
 };
 
-rb_symbols_t global_symbols = {tNEXT_ID-1};
+static struct symbols {
+    rb_id_serial_t last_id;
+    st_table *str_sym;
+    VALUE ids;
+    VALUE dsymbol_fstr_hash;
+} global_symbols = {tNEXT_ID-1};
 
 static const struct st_hash_type symhash = {
     rb_str_hash_cmp,