diff --git a/build/valgrind/x86_64-redhat-linux-gnu.sup b/build/valgrind/x86_64-redhat-linux-gnu.sup
index d85b0701ff0a..297699bc8ab3 100644
--- a/build/valgrind/x86_64-redhat-linux-gnu.sup
+++ b/build/valgrind/x86_64-redhat-linux-gnu.sup
@@ -291,7 +291,7 @@
   Bug 1430608 nsMediaFeatures, January 2018
 	Memcheck:Cond
 	fun:_ZN91_$LT$core..slice..Iter$LT$$u27$a$C$$u20$T$GT$$u20$as$u20$core..iter..iterator..Iterator$GT$3all*
-	fun:_ZN5style13media_queries9MediaList8evaluate17he4027f6becef129cE
+	fun:_ZN5style13media_queries9MediaList8evaluate*
 }
 
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