kc3-lang/kc3

diff --git a/libc3/quote.c b/libc3/quote.c
index 44e2f2d..222617d 100644
--- a/libc3/quote.c
+++ b/libc3/quote.c
@@ -19,7 +19,7 @@
 void quote_clean (p_quote quote)
 {
   assert(quote);
-  free(quote);
+  tag_clean(quote);
 }
 
 p_quote quote_copy (const p_quote src, p_quote *dest)