diff --git a/tools/ci/amd64/gcc/valgrind.supp b/tools/ci/amd64/gcc/valgrind.supp
index 6164970..0203858 100644
--- a/tools/ci/amd64/gcc/valgrind.supp
+++ b/tools/ci/amd64/gcc/valgrind.supp
@@ -1,9 +1,3 @@
-{
-   ignore_all_syscall_param_with_XFlush
-   Memcheck:Param
-   fun:XFlush
-   fun:*
-}
 {
    <insert_a_suppression_name_here>
    Memcheck:Param