1 files changed, 4 insertions, 1 deletions
diff --git a/gc.c b/gc.c
index 01931840..d0f99aaa 100644
--- a/gc.c
+++ b/gc.c
@@ -236,7 +236,6 @@ static void finalize(val obj)
   case CHR:
   case NUM:
   case LIT:
-  case SYM:
   case PKG:
   case FUN:
   case LCONS:
@@ -244,6 +243,10 @@ static void finalize(val obj)
   case ENV:
   case FLNUM:
     return;
+  case SYM:
+    free(obj->s.slot_cache);
+    obj->s.slot_cache = 0;
+    return;
   case STR:
     free(obj->st.str);
     obj->st.str = 0;