diff --git a/Misc/valgrind-python.supp b/Misc/valgrind-python.supp
index e50fc4b..a7e2650 100644
--- a/Misc/valgrind-python.supp
+++ b/Misc/valgrind-python.supp
@@ -137,6 +137,18 @@
 ###}
 ###
 ###{
+###   ADDRESS_IN_RANGE/Use of uninitialised value of size 8
+###   Memcheck:Addr8
+###   fun:PyObject_Free
+###}
+###
+###{
+###   ADDRESS_IN_RANGE/Use of uninitialised value of size 8
+###   Memcheck:Value8
+###   fun:PyObject_Free
+###}
+###
+###{
 ###   ADDRESS_IN_RANGE/Conditional jump or move depends on uninitialised value
 ###   Memcheck:Cond
 ###   fun:PyObject_Free
@@ -155,6 +167,18 @@
 ###}
 ###
 ###{
+###   ADDRESS_IN_RANGE/Use of uninitialised value of size 8
+###   Memcheck:Addr8
+###   fun:PyObject_Realloc
+###}
+###
+###{
+###   ADDRESS_IN_RANGE/Use of uninitialised value of size 8
+###   Memcheck:Value8
+###   fun:PyObject_Realloc
+###}
+###
+###{
 ###   ADDRESS_IN_RANGE/Conditional jump or move depends on uninitialised value
 ###   Memcheck:Cond
 ###   fun:PyObject_Realloc