diff --git a/tester/CMakeLists.txt b/tester/CMakeLists.txt
index 4e134789b..b929ceb80 100644
--- a/tester/CMakeLists.txt
+++ b/tester/CMakeLists.txt
@@ -69,6 +69,9 @@ set(CERTIFICATE_CN_FILES
 set(CERTIFICATE_CLIENT_FILES
 	certificates/client/cert.pem
 	certificates/client/key.pem
+	certificates/client/cert2.pem
+	certificates/client/key2.pem
+	certificates/client/cert2-signed-by-other-ca.pem
 )
 
 set(CERTIFICATE_FILES ${CERTIFICATE_ALT_FILES} ${CERTIFICATE_CN_FILES} ${CERTIFICATE_CLIENT_FILES})
diff --git a/tester/flexisip_tester.c b/tester/flexisip_tester.c
index d74fb969e..c8a7227ff 100644
--- a/tester/flexisip_tester.c
+++ b/tester/flexisip_tester.c
@@ -1226,7 +1226,7 @@ static void tls_authentication_requested_good(LinphoneCore *lc, LinphoneAuthInfo
 		linphone_auth_info_set_tls_key_path(auth_info, key);
 		linphone_core_add_auth_info(lc, auth_info);
 		bc_free(cert);
-		ms_free(key);
+		bc_free(key);
 	}
 }