diff --git a/fuzzers/Makefile b/fuzzers/Makefile
index f29504d4..21e35dc5 100644
--- a/fuzzers/Makefile
+++ b/fuzzers/Makefile
@@ -37,11 +37,11 @@ $(eval $(call fuzzer,019-clb-ndi1mux,005-tilegrid))
 $(eval $(call fuzzer,025-bram-config,005-tilegrid))
 $(eval $(call fuzzer,026-bram-data,005-tilegrid))
 $(eval $(call fuzzer,050-pip-seed,005-tilegrid))
-$(eval $(call fuzzer,051-pip-imuxlout,050-pip-seed))
+$(eval $(call fuzzer,051-pip-imuxlout-bypalts,050-pip-seed))
 $(eval $(call fuzzer,052-pip-clkin,050-pip-seed))
 $(eval $(call fuzzer,053-pip-ctrlin,050-pip-seed))
 $(eval $(call fuzzer,055-pip-gnd,050-pip-seed))
-$(eval $(call fuzzer,056-pip-rem,051-pip-imuxlout 052-pip-clkin 053-pip-ctrlin 055-pip-gnd))
+$(eval $(call fuzzer,056-pip-rem,051-pip-imuxlout-bypalts 052-pip-clkin 053-pip-ctrlin 055-pip-gnd))
 $(eval $(call fuzzer,057-pip-bi,056-pip-rem))
 ifneq ($(QUICK),Y)
 $(eval $(call fuzzer,058-pip-hclk,056-pip-rem))