diff --git a/fuzzers/005-tilegrid/ps7/Makefile b/fuzzers/005-tilegrid/ps7/Makefile
index c37fdc8f..01e26267 100644
--- a/fuzzers/005-tilegrid/ps7/Makefile
+++ b/fuzzers/005-tilegrid/ps7/Makefile
@@ -2,5 +2,5 @@ N ?= 2
 # Was expecting oneval 3, but bits might be inverted
 # FIXME: dword
 # Ex: 0002009D_029_15
-GENERATE_ARGS?="--oneval 0 --design params.csv --dframe 14 --dword 0 --dbit 27"
+GENERATE_ARGS?="--oneval 0 --design params.csv --dframe 14 --dword 0 --dbit 17"
 include ../fuzzaddr/common.mk