diff --git a/src/cfgparse-listen.c b/src/cfgparse-listen.c
index 2ecf951..7f2acf2 100644
--- a/src/cfgparse-listen.c
+++ b/src/cfgparse-listen.c
@@ -3919,6 +3919,7 @@
 
 					curproxy->conn_src.opts &= ~CO_SRC_TPROXY_MASK;
 					curproxy->conn_src.opts |= CO_SRC_TPROXY_DYN;
+					free(curproxy->conn_src.bind_hdr_name);
 					curproxy->conn_src.bind_hdr_name = calloc(1, end - name + 1);
 					curproxy->conn_src.bind_hdr_len = end - name;
 					memcpy(curproxy->conn_src.bind_hdr_name, name, end - name);
diff --git a/src/haproxy.c b/src/haproxy.c
index e0d474a..34c279e 100644
--- a/src/haproxy.c
+++ b/src/haproxy.c
@@ -2428,6 +2428,9 @@
 		free(p->rdp_cookie_name);
 		free(p->invalid_rep);
 		free(p->invalid_req);
+#if defined(CONFIG_HAP_TRANSPARENT)
+		free(p->conn_src.bind_hdr_name);
+#endif
 		if (p->conf.logformat_string != default_http_log_format &&
 		    p->conf.logformat_string != default_tcp_log_format &&
 		    p->conf.logformat_string != clf_http_log_format)