diff --git a/utils/valgrind/i386-pc-linux-gnu.supp b/utils/valgrind/i386-pc-linux-gnu.supp
index 5f3fb3037e2..5ed794369c9 100644
--- a/utils/valgrind/i386-pc-linux-gnu.supp
+++ b/utils/valgrind/i386-pc-linux-gnu.supp
@@ -30,6 +30,6 @@
 {
    We don't care if python leaks
    Memcheck:Leak
+   fun:malloc
    obj:/usr/bin/python2.5
 }
-
diff --git a/utils/valgrind/x86_64-pc-linux-gnu.supp b/utils/valgrind/x86_64-pc-linux-gnu.supp
index 4a8dc87dba1..0cbb332afb9 100644
--- a/utils/valgrind/x86_64-pc-linux-gnu.supp
+++ b/utils/valgrind/x86_64-pc-linux-gnu.supp
@@ -30,5 +30,6 @@
 {
    We don't care if python leaks
    Memcheck:Leak
+   fun:malloc
    obj:/usr/bin/python2.5
 }