diff --git a/mysql-test/valgrind.supp b/mysql-test/valgrind.supp
index 21dc58e884a..1643ed4c08f 100644
--- a/mysql-test/valgrind.supp
+++ b/mysql-test/valgrind.supp
@@ -174,7 +174,7 @@
 }
 
 {
-   libz longest_match called from InnoDB
+   libz longest_match called from btr_store_big_rec_extern_fields
    Memcheck:Cond
    fun:longest_match
    fun:deflate_slow
@@ -182,6 +182,15 @@
    fun:btr_store_big_rec_extern_fields
 }
 
+{
+   libz longest_match called from page_zip_compress
+   Memcheck:Cond
+   fun:longest_match
+   fun:deflate_slow
+   fun:deflate
+   fun:page_zip_compress
+}
+
 {
    libz longest_match2
    Memcheck:Cond