diff --git a/tests/fc_script/make-wrapper.c b/tests/fc_script/make-wrapper.c
index f8dd1a008e2b7ae2cfac0f7890835c79e8f1787e..cc36eead6f02ea799797df57409233db946e5658 100644
--- a/tests/fc_script/make-wrapper.c
+++ b/tests/fc_script/make-wrapper.c
@@ -1,7 +1,7 @@
 /* run.config
    NOFRAMAC: testing frama-c-script
    COMMENT: we must filter 'make:' output lines, since they differ when run by the CI (e.g. mention to jobserver)
-   EXECNOW: LOG make-wrapper.res LOG make-wrapper.err cd @PTEST_DIR@ && FRAMAC=../../bin/frama-c ../../bin/frama-c-script make-wrapper --make-dir . -f make-for-make-wrapper.mk | sed -e "s:$PWD:PWD:g" | grep -v "^make.*" > result/make-wrapper.res 2> result/make-wrapper.err && rm -rf make-for-make-wrapper.parse make-for-make-wrapper.eva
+   EXECNOW: LOG make-wrapper.res LOG make-wrapper.err cd @PTEST_DIR@ && touch make-wrapper2.c && touch make-wrapper3.c && FRAMAC=../../bin/frama-c ../../bin/frama-c-script make-wrapper --make-dir . -f make-for-make-wrapper.mk | sed -e "s:$PWD:PWD:g" | grep -v "^make.*" > result/make-wrapper.res 2> result/make-wrapper.err && rm -rf make-for-make-wrapper.parse make-for-make-wrapper.eva
 */
 
 int defined(int a);