diff --git a/build/valgrind/x86_64-pc-linux-gnu.sup b/build/valgrind/x86_64-pc-linux-gnu.sup
index 93e8bc772bff..014cb645da25 100644
--- a/build/valgrind/x86_64-pc-linux-gnu.sup
+++ b/build/valgrind/x86_64-pc-linux-gnu.sup
@@ -1071,5 +1071,5 @@
    False positive from new optimizations in rustc 1.78
    Memcheck:Cond
    fun:drop_in_place<core::option::Option<cssparser::cow_rc_str::CowRcStr>>
-   fun:_ZN5style6values9specified5color5Color14parse_internal17h55055c87de7e3615E
+   fun:_ZN5style6values9specified5color5Color14parse_internal*
 }