diff --git a/doc/Changelog b/doc/Changelog
index 7824ce0db..601e1d2f7 100644
--- a/doc/Changelog
+++ b/doc/Changelog
@@ -1,5 +1,6 @@
 24 August 2009: Wouter
 	- cleaner memory allocation on exit. autotrust test routines.
+	- free all memory on program exit, fix for ssl and flex.
 
 21 August 2009: Wouter
 	- autotrust: debug routines. Read,write and conversions work.
diff --git a/util/config_file.c b/util/config_file.c
index 9a4953d5c..a74f2e62f 100644
--- a/util/config_file.c
+++ b/util/config_file.c
@@ -61,6 +61,8 @@ int ub_c_lex(void);
 int ub_c_wrap(void);
 /** print error with file and line number */
 void ub_c_error(const char *message);
+/** remove buffers for parsing and init */
+void ub_c_lex_destroy(void);
 
 /** init ports possible for use */
 static void init_outgoing_availports(int* array, int num);
@@ -464,6 +466,7 @@ config_read(struct config_file* cfg, const char* filename, const char* chroot)
 	create_cfg_parser(cfg, fname, chroot);
 	ub_c_in = in;
 	ub_c_parse();
+	ub_c_lex_destroy();
 	fclose(in);
 
 	if(cfg_parser->errors != 0) {