diff --git a/fuzzers/005-tilegrid/mmcm/Makefile b/fuzzers/005-tilegrid/mmcm/Makefile
index 14b574cf..b207cd5a 100644
--- a/fuzzers/005-tilegrid/mmcm/Makefile
+++ b/fuzzers/005-tilegrid/mmcm/Makefile
@@ -1,4 +1,4 @@
-N ?= 5
+N ?= 6
 # Was expecting oneval 3, but bits might be inverted
 # FIXME: dword
 # Ex: 0002009D_029_15